86572052 has 24 divisors (see below), whose sum is σ = 173437824. Its totient is φ = 37039392.

The previous prime is 86572043. The next prime is 86572063. The reversal of 86572052 is 25027568.

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, 16673 + ... + 21239.

It is an arithmetic number, because the mean of its divisors is an integer number (7226576).

Almost surely, 2^86572052 is an apocalyptic number.

It is an amenable number.

86572052 is an abundant number, since it is smaller than the sum of its proper divisors (86865772).

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

86572052 is a wasteful number, since it uses less digits than its factorization.

86572052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5255 (or 5253 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 86572052 is about 9304.4103520857. The cubic root of 86572052 is about 442.3770320211.

The spelling of 86572052 in words is "eighty-six million, five hundred seventy-two thousand, fifty-two".