85243672 has 32 divisors (see below), whose sum is σ = 163342800. Its totient is φ = 41693184.

The previous prime is 85243649. The next prime is 85243699. The reversal of 85243672 is 27634258.

It is a congruent number.

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, 147448 + ... + 148024.

Almost surely, 2^85243672 is an apocalyptic number.

It is an amenable number.

85243672 is a deficient number, since it is larger than the sum of its proper divisors (78099128).

85243672 is a wasteful number, since it uses less digits than its factorization.

85243672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955 (or 951 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 85243672 is about 9232.7499695378. The cubic root of 85243672 is about 440.1027170659.

The spelling of 85243672 in words is "eighty-five million, two hundred forty-three thousand, six hundred seventy-two".