3085072507 has 12 divisors (see below), whose sum is σ = 3400027960. Its totient is φ = 2797169760.

The previous prime is 3085072493. The next prime is 3085072513. The reversal of 3085072507 is 7052705803.

It is a de Polignac number, because none of the positive numbers 2^k-3085072507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3085072537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12223 + ... + 79495.

Almost surely, 2^3085072507 is an apocalyptic number.

3085072507 is a deficient number, since it is larger than the sum of its proper divisors (314955453).

3085072507 is a wasteful number, since it uses less digits than its factorization.

3085072507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67674 (or 67663 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 3085072507 is about 55543.4290173014. The cubic root of 3085072507 is about 1455.7555633802.

The spelling of 3085072507 in words is "three billion, eighty-five million, seventy-two thousand, five hundred seven".