508930965 has 32 divisors (see below), whose sum is σ = 907372800. Its totient is φ = 270648000.

The previous prime is 508930951. The next prime is 508930969. The reversal of 508930965 is 569039805.

It is not a de Polignac number, because 508930965 - 2⁶ = 508930901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 508930965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508930969) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 43215 + ... + 53715.

It is an arithmetic number, because the mean of its divisors is an integer number (28355400).

Almost surely, 2^508930965 is an apocalyptic number.

It is an amenable number.

508930965 is a deficient number, since it is larger than the sum of its proper divisors (398441835).

508930965 is a wasteful number, since it uses less digits than its factorization.

508930965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10874 (or 10868 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 508930965 is about 22559.4983321882. The cubic root of 508930965 is about 798.3983397664.

The spelling of 508930965 in words is "five hundred eight million, nine hundred thirty thousand, nine hundred sixty-five".