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2313469 is a prime number
BaseRepresentation
bin1000110100110011111101
311100112111001
420310303331
51043012334
6121330301
725443544
oct10646375
94315431
102313469
111340164
12936991
13630022
1444315b
1530a714
hex234cfd

2313469 has 2 divisors, whose sum is σ = 2313470. Its totient is φ = 2313468.

The previous prime is 2313461. The next prime is 2313511. The reversal of 2313469 is 9643132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1612900 + 700569 = 1270^2 + 837^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313469 - 23 = 2313461 is a prime.

It is a super-2 number, since 2×23134692 = 10704277627922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2313461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156734 + 1156735.

It is an arithmetic number, because the mean of its divisors is an integer number (1156735).

22313469 is an apocalyptic number.

It is an amenable number.

2313469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313469 is an equidigital number, since it uses as much as digits as its factorization.

2313469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 28.

The square root of 2313469 is about 1521.0092044429. The cubic root of 2313469 is about 132.2577798533.

Subtracting from 2313469 its sum of digits (28), we obtain a 4-th power (2313441 = 394).

The spelling of 2313469 in words is "two million, three hundred thirteen thousand, four hundred sixty-nine".