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343325 = 5231443
BaseRepresentation
bin1010011110100011101
3122102221202
41103310131
541441300
611205245
72626643
oct1236435
9572852
10343325
11214a44
12146825
13c0368
148d193
156bad5
hex53d1d

343325 has 12 divisors (see below), whose sum is σ = 440448. Its totient is φ = 265200.

The previous prime is 343313. The next prime is 343327. The reversal of 343325 is 523343.

It is not a de Polignac number, because 343325 - 24 = 343309 is a prime.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 343297 and 343306.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 343325.

It is not an unprimeable number, because it can be changed into a prime (343327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 554 + ... + 996.

It is an arithmetic number, because the mean of its divisors is an integer number (36704).

2343325 is an apocalyptic number.

It is an amenable number.

343325 is a deficient number, since it is larger than the sum of its proper divisors (97123).

343325 is a wasteful number, since it uses less digits than its factorization.

343325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 479 counting only the distinct ones).

The product of its digits is 1080, while the sum is 20.

The square root of 343325 is about 585.9394166635. The cubic root of 343325 is about 70.0221018643.

Adding to 343325 its reverse (523343), we get a palindrome (866668).

It can be divided in two parts, 34 and 3325, that multiplied together give a triangular number (113050 = T475).

The spelling of 343325 in words is "three hundred forty-three thousand, three hundred twenty-five".

Divisors: 1 5 25 31 155 443 775 2215 11075 13733 68665 343325