85264492 has 24 divisors (see below), whose sum is σ = 153770400. Its totient is φ = 41348736.

The previous prime is 85264483. The next prime is 85264513. The reversal of 85264492 is 29446258.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16609 + ... + 21127.

It is an arithmetic number, because the mean of its divisors is an integer number (6407100).

Almost surely, 2^85264492 is an apocalyptic number.

It is an amenable number.

85264492 is a deficient number, since it is larger than the sum of its proper divisors (68505908).

85264492 is a wasteful number, since it uses less digits than its factorization.

85264492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4665 (or 4663 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 85264492 is about 9233.8774087596. The cubic root of 85264492 is about 440.1385445256.

The spelling of 85264492 in words is "eighty-five million, two hundred sixty-four thousand, four hundred ninety-two".