85985102 has 12 divisors (see below), whose sum is σ = 150035400. Its totient is φ = 36850716.

The previous prime is 85985083. The next prime is 85985111. The reversal of 85985102 is 20158958.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 438602 + ... + 438797.

It is an arithmetic number, because the mean of its divisors is an integer number (12502950).

Almost surely, 2^85985102 is an apocalyptic number.

85985102 is a deficient number, since it is larger than the sum of its proper divisors (64050298).

85985102 is a wasteful number, since it uses less digits than its factorization.

85985102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877415 (or 877408 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 38.

The square root of 85985102 is about 9272.8152143780. The cubic root of 85985102 is about 441.3750064599.

The spelling of 85985102 in words is "eighty-five million, nine hundred eighty-five thousand, one hundred two".