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4300825 = 52712423
BaseRepresentation
bin10000011010000000011001
322002111121211
4100122000121
52100111300
6232103121
751361564
oct20320031
98074554
104300825
112478301
121534aa1
13b77789
147dd4db
1559e4ba
hex41a019

4300825 has 12 divisors (see below), whose sum is σ = 5410368. Its totient is φ = 3390800.

The previous prime is 4300823. The next prime is 4300837. The reversal of 4300825 is 5280034.

It is not a de Polignac number, because 4300825 - 21 = 4300823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4300796 and 4300805.

It is not an unprimeable number, because it can be changed into a prime (4300823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 564 + ... + 2986.

It is an arithmetic number, because the mean of its divisors is an integer number (450864).

Almost surely, 24300825 is an apocalyptic number.

It is an amenable number.

4300825 is a deficient number, since it is larger than the sum of its proper divisors (1109543).

4300825 is a wasteful number, since it uses less digits than its factorization.

4300825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504 (or 2499 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4300825 is about 2073.8430509564. The cubic root of 4300825 is about 162.6237321928.

Adding to 4300825 its reverse (5280034), we get a palindrome (9580859).

The spelling of 4300825 in words is "four million, three hundred thousand, eight hundred twenty-five".

Divisors: 1 5 25 71 355 1775 2423 12115 60575 172033 860165 4300825