86482491 has 16 divisors (see below), whose sum is σ = 118078464. Its totient is φ = 56277504.

The previous prime is 86482481. The next prime is 86482493. The reversal of 86482491 is 19428468.

It is not a de Polignac number, because 86482491 - 2⁶ = 86482427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86482493) 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, 80826 + ... + 81888.

It is an arithmetic number, because the mean of its divisors is an integer number (7379904).

Almost surely, 2^86482491 is an apocalyptic number.

86482491 is a deficient number, since it is larger than the sum of its proper divisors (31595973).

86482491 is a wasteful number, since it uses less digits than its factorization.

86482491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690.

The product of its digits is 110592, while the sum is 42.

The square root of 86482491 is about 9299.5962815598. The cubic root of 86482491 is about 442.2244292706.

The spelling of 86482491 in words is "eighty-six million, four hundred eighty-two thousand, four hundred ninety-one".