85538876 has 6 divisors (see below), whose sum is σ = 149693040. Its totient is φ = 42769436.

The previous prime is 85538851. The next prime is 85538899. The reversal of 85538876 is 67883558.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10692356 + ... + 10692363.

It is an arithmetic number, because the mean of its divisors is an integer number (24948840).

Almost surely, 2^85538876 is an apocalyptic number.

It is an amenable number.

85538876 is a deficient number, since it is larger than the sum of its proper divisors (64154164).

85538876 is a wasteful number, since it uses less digits than its factorization.

85538876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21384723 (or 21384721 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 50.

The square root of 85538876 is about 9248.7229388711. The cubic root of 85538876 is about 440.6101658638.

The spelling of 85538876 in words is "eighty-five million, five hundred thirty-eight thousand, eight hundred seventy-six".