6712512025 has 12 divisors (see below), whose sum is σ = 8324692012. Its totient is φ = 5369250240.

The previous prime is 6712512017. The next prime is 6712512029. The reversal of 6712512025 is 5202152176.

It can be written as a sum of positive squares in 6 ways, for example, as 3920763456 + 2791748569 = 62616^2 + 52837^2 .

It is not a de Polignac number, because 6712512025 - 2³ = 6712512017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6712512029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220639 + ... + 249211.

Almost surely, 2^6712512025 is an apocalyptic number.

It is an amenable number.

6712512025 is a deficient number, since it is larger than the sum of its proper divisors (1612179987).

6712512025 is a wasteful number, since it uses less digits than its factorization.

6712512025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37980 (or 37975 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 6712512025 is about 81929.9214267901. The cubic root of 6712512025 is about 1886.3764194333.

The spelling of 6712512025 in words is "six billion, seven hundred twelve million, five hundred twelve thousand, twenty-five".