86358992 has 20 divisors (see below), whose sum is σ = 167566656. Its totient is φ = 43116000.

The previous prime is 86358991. The next prime is 86359001. The reversal of 86358992 is 29985368.

It is a self number, because there is not a number n which added to its sum of digits gives 86358992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86358991) 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, 8423 + ... + 15609.

Almost surely, 2^86358992 is an apocalyptic number.

It is an amenable number.

86358992 is a deficient number, since it is larger than the sum of its proper divisors (81207664).

86358992 is a wasteful number, since it uses less digits than its factorization.

86358992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7946 (or 7940 counting only the distinct ones).

The product of its digits is 933120, while the sum is 50.

The square root of 86358992 is about 9292.9538899104. The cubic root of 86358992 is about 442.0138267482.

The spelling of 86358992 in words is "eighty-six million, three hundred fifty-eight thousand, nine hundred ninety-two".