508047065 has 12 divisors (see below), whose sum is σ = 629963172. Its totient is φ = 393323040.

The previous prime is 508047049. The next prime is 508047073. The reversal of 508047065 is 560740805.

It can be written as a sum of positive squares in 2 ways, for example, as 228856384 + 279190681 = 15128^2 + 16709^2 .

It is not a de Polignac number, because 508047065 - 2⁴ = 508047049 is a prime.

It is a super-2 number, since 2×508047065² = 516223640510228450, which contains 22 as substring.

It is a Duffinian number.

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, 48062 + ... + 57671.

It is an arithmetic number, because the mean of its divisors is an integer number (52496931).

Almost surely, 2^508047065 is an apocalyptic number.

It is an amenable number.

508047065 is a deficient number, since it is larger than the sum of its proper divisors (121916107).

508047065 is a wasteful number, since it uses less digits than its factorization.

508047065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105800 (or 105769 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 508047065 is about 22539.8994008403. The cubic root of 508047065 is about 797.9358584175.

The spelling of 508047065 in words is "five hundred eight million, forty-seven thousand, sixty-five".