86797236 has 12 divisors (see below), whose sum is σ = 202526912. Its totient is φ = 28932408.

The previous prime is 86797213. The next prime is 86797237. The reversal of 86797236 is 63279768.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86797237) 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, 3616540 + ... + 3616563.

Almost surely, 2^86797236 is an apocalyptic number.

It is an amenable number.

86797236 is an abundant number, since it is smaller than the sum of its proper divisors (115729676).

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

86797236 is a wasteful number, since it uses less digits than its factorization.

86797236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7233110 (or 7233108 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 86797236 is about 9316.5034213486. The cubic root of 86797236 is about 442.7602580190.

The spelling of 86797236 in words is "eighty-six million, seven hundred ninety-seven thousand, two hundred thirty-six".