86538332 has 12 divisors (see below), whose sum is σ = 151521216. Its totient is φ = 43246560.

The previous prime is 86538323. The next prime is 86538337. The reversal of 86538332 is 23383568.

It is a hoax number, since the sum of its digits (38) 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 (86538337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5333 + ... + 14195.

It is an arithmetic number, because the mean of its divisors is an integer number (12626768).

Almost surely, 2^86538332 is an apocalyptic number.

It is an amenable number.

86538332 is a deficient number, since it is larger than the sum of its proper divisors (64982884).

86538332 is a wasteful number, since it uses less digits than its factorization.

86538332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11308 (or 11306 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 86538332 is about 9302.5981317049. The cubic root of 86538332 is about 442.3195889614.

The spelling of 86538332 in words is "eighty-six million, five hundred thirty-eight thousand, three hundred thirty-two".