323456425 has 12 divisors (see below), whose sum is σ = 402814620. Its totient is φ = 257649920.

The previous prime is 323456417. The next prime is 323456431. The reversal of 323456425 is 524654323.

It can be written as a sum of positive squares in 6 ways, for example, as 119880601 + 203575824 = 10949^2 + 14268^2 .

It is not a de Polignac number, because 323456425 - 2³ = 323456417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21940 + ... + 33589.

It is an arithmetic number, because the mean of its divisors is an integer number (33567885).

Almost surely, 2^323456425 is an apocalyptic number.

It is an amenable number.

323456425 is a deficient number, since it is larger than the sum of its proper divisors (79358195).

323456425 is a wasteful number, since it uses less digits than its factorization.

323456425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55772 (or 55767 counting only the distinct ones).

The product of its digits is 86400, while the sum is 34.

The square root of 323456425 is about 17984.8943560978. The cubic root of 323456425 is about 686.4442329731. Note that the first 3 decimals are identical.

The spelling of 323456425 in words is "three hundred twenty-three million, four hundred fifty-six thousand, four hundred twenty-five".