65008625 has 16 divisors (see below), whose sum is σ = 88508160. Its totient is φ = 47278000.

The previous prime is 65008613. The next prime is 65008627. The reversal of 65008625 is 52680056.

It is a happy number.

It is not a de Polignac number, because 65008625 - 2²⁴ = 48231409 is a prime.

It is a super-2 number, since 2×65008625² = 8452242648781250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 65008591 and 65008600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65008627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22265 + ... + 25014.

It is an arithmetic number, because the mean of its divisors is an integer number (5531760).

Almost surely, 2^65008625 is an apocalyptic number.

It is an amenable number.

65008625 is a deficient number, since it is larger than the sum of its proper divisors (23499535).

65008625 is a wasteful number, since it uses less digits than its factorization.

65008625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47305 (or 47295 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 65008625 is about 8062.7926303484. The cubic root of 65008625 is about 402.0903590517.

The spelling of 65008625 in words is "sixty-five million, eight thousand, six hundred twenty-five".