76563125 has 10 divisors (see below), whose sum is σ = 95674062. Its totient is φ = 61250000.

The previous prime is 76563119. The next prime is 76563131. The reversal of 76563125 is 52136567.

It is an interprime number because it is at equal distance from previous prime (76563119) and next prime (76563131).

It can be written as a sum of positive squares in 5 ways, for example, as 6120676 + 70442449 = 2474^2 + 8393^2 .

It is a de Polignac number, because none of the positive numbers 2^k-76563125 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 60626 + ... + 61875.

Almost surely, 2^76563125 is an apocalyptic number.

It is an amenable number.

76563125 is a deficient number, since it is larger than the sum of its proper divisors (19110937).

76563125 is an equidigital number, since it uses as much as digits as its factorization.

76563125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122521 (or 122506 counting only the distinct ones).

The product of its digits is 37800, while the sum is 35.

The square root of 76563125 is about 8750.0357142128. The cubic root of 76563125 is about 424.6259684990.

The spelling of 76563125 in words is "seventy-six million, five hundred sixty-three thousand, one hundred twenty-five".