86524092 has 48 divisors (see below), whose sum is σ = 224878080. Its totient is φ = 28769904.

The previous prime is 86524073. The next prime is 86524099. The reversal of 86524092 is 29042568.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86524099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60093 + ... + 61515.

It is an arithmetic number, because the mean of its divisors is an integer number (4684960).

Almost surely, 2^86524092 is an apocalyptic number.

It is an amenable number.

86524092 is an abundant number, since it is smaller than the sum of its proper divisors (138353988).

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

86524092 is a wasteful number, since it uses less digits than its factorization.

86524092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999 (or 1991 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 86524092 is about 9301.8327226413. The cubic root of 86524092 is about 442.2953262009.

The spelling of 86524092 in words is "eighty-six million, five hundred twenty-four thousand, ninety-two".