878492625 has 32 divisors (see below), whose sum is σ = 1476943104. Its totient is φ = 463680000.

The previous prime is 878492599. The next prime is 878492633. The reversal of 878492625 is 526294878.

It is not a de Polignac number, because 878492625 - 2¹² = 878488529 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24300 + ... + 48450.

It is an arithmetic number, because the mean of its divisors is an integer number (46154472).

Almost surely, 2^878492625 is an apocalyptic number.

It is an amenable number.

878492625 is a deficient number, since it is larger than the sum of its proper divisors (598450479).

878492625 is a wasteful number, since it uses less digits than its factorization.

878492625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24266 (or 24256 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The square root of 878492625 is about 29639.3762586192. The cubic root of 878492625 is about 957.7365021484.

The spelling of 878492625 in words is "eight hundred seventy-eight million, four hundred ninety-two thousand, six hundred twenty-five".