431925964 has 6 divisors (see below), whose sum is σ = 755870444. Its totient is φ = 215962980.

The previous prime is 431925887. The next prime is 431925973. The reversal of 431925964 is 469529134.

It is a self number, because there is not a number n which added to its sum of digits gives 431925964.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53990742 + ... + 53990749.

Almost surely, 2^431925964 is an apocalyptic number.

It is an amenable number.

431925964 is a deficient number, since it is larger than the sum of its proper divisors (323944480).

431925964 is a wasteful number, since it uses less digits than its factorization.

431925964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107981495 (or 107981493 counting only the distinct ones).

The product of its digits is 233280, while the sum is 43.

The square root of 431925964 is about 20782.8285851565. The cubic root of 431925964 is about 755.9094425091.

The spelling of 431925964 in words is "four hundred thirty-one million, nine hundred twenty-five thousand, nine hundred sixty-four".