85023672 has 16 divisors (see below), whose sum is σ = 212559240. Its totient is φ = 28341216.

The previous prime is 85023667. The next prime is 85023677. The reversal of 85023672 is 27632058.

It is an interprime number because it is at equal distance from previous prime (85023667) and next prime (85023677).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85023677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1771303 + ... + 1771350.

Almost surely, 2^85023672 is an apocalyptic number.

It is an amenable number.

85023672 is an abundant number, since it is smaller than the sum of its proper divisors (127535568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85023672 is a wasteful number, since it uses less digits than its factorization.

85023672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3542662 (or 3542658 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 85023672 is about 9220.8281623724. The cubic root of 85023672 is about 439.7237798007.

The spelling of 85023672 in words is "eighty-five million, twenty-three thousand, six hundred seventy-two".