83902625 has 16 divisors (see below), whose sum is σ = 105985152. Its totient is φ = 66305200.

The previous prime is 83902591. The next prime is 83902639. The reversal of 83902625 is 52620938.

It is not a de Polignac number, because 83902625 - 2²⁰ = 82854049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6332 + ... + 14418.

It is an arithmetic number, because the mean of its divisors is an integer number (6624072).

Almost surely, 2^83902625 is an apocalyptic number.

It is an amenable number.

83902625 is a deficient number, since it is larger than the sum of its proper divisors (22082527).

83902625 is an equidigital number, since it uses as much as digits as its factorization.

83902625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8185 (or 8175 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 83902625 is about 9159.8376077308. The cubic root of 83902625 is about 437.7826201123.

The spelling of 83902625 in words is "eighty-three million, nine hundred two thousand, six hundred twenty-five".