85974502 has 8 divisors (see below), whose sum is σ = 133408800. Its totient is φ = 41504904.

The previous prime is 85974443. The next prime is 85974523. The reversal of 85974502 is 20547958.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×85974502² = 14783229988296008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741102 + ... + 741217.

It is an arithmetic number, because the mean of its divisors is an integer number (16676100).

Almost surely, 2^85974502 is an apocalyptic number.

85974502 is a deficient number, since it is larger than the sum of its proper divisors (47434298).

85974502 is a wasteful number, since it uses less digits than its factorization.

85974502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482350.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 85974502 is about 9272.2436335549. The cubic root of 85974502 is about 441.3568685607.

The spelling of 85974502 in words is "eighty-five million, nine hundred seventy-four thousand, five hundred two".