86163267 has 24 divisors (see below), whose sum is σ = 123185664. Its totient is φ = 53445744.

The previous prime is 86163251. The next prime is 86163281. The reversal of 86163267 is 76236168.

It is not a de Polignac number, because 86163267 - 2⁴ = 86163251 is a prime.

It is a super-2 number, since 2×86163267² = 14848217160226578, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (86163227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 528528 + ... + 528690.

It is an arithmetic number, because the mean of its divisors is an integer number (5132736).

Almost surely, 2^86163267 is an apocalyptic number.

86163267 is a deficient number, since it is larger than the sum of its proper divisors (37022397).

86163267 is a wasteful number, since it uses less digits than its factorization.

86163267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 236 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 86163267 is about 9282.4170882373. The cubic root of 86163267 is about 441.6796457718.

The spelling of 86163267 in words is "eighty-six million, one hundred sixty-three thousand, two hundred sixty-seven".