85625630 has 16 divisors (see below), whose sum is σ = 157886064. Its totient is φ = 33414720.

The previous prime is 85625629. The next prime is 85625641. The reversal of 85625630 is 3652658.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 104012 + ... + 104831.

It is an arithmetic number, because the mean of its divisors is an integer number (9867879).

Almost surely, 2^85625630 is an apocalyptic number.

85625630 is a deficient number, since it is larger than the sum of its proper divisors (72260434).

85625630 is a wasteful number, since it uses less digits than its factorization.

85625630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208891.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 85625630 is about 9253.4118032216. The cubic root of 85625630 is about 440.7590719551.

The spelling of 85625630 in words is "eighty-five million, six hundred twenty-five thousand, six hundred thirty".