86480131 has 2 divisors, whose sum is σ = 86480132. Its totient is φ = 86480130.

The previous prime is 86480129. The next prime is 86480167. The reversal of 86480131 is 13108468.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86480131 - 2¹ = 86480129 is a prime.

It is a super-2 number, since 2×86480131² = 14957626115554322, which contains 22 as substring.

Together with 86480129, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 86480093 and 86480102.

It is not a weakly prime, because it can be changed into another prime (86480531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43240065 + 43240066.

It is an arithmetic number, because the mean of its divisors is an integer number (43240066).

Almost surely, 2^86480131 is an apocalyptic number.

86480131 is a deficient number, since it is larger than the sum of its proper divisors (1).

86480131 is an equidigital number, since it uses as much as digits as its factorization.

86480131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 86480131 is about 9299.4693934654. The cubic root of 86480131 is about 442.2204066485.

Adding to 86480131 its reverse (13108468), we get a palindrome (99588599).

The spelling of 86480131 in words is "eighty-six million, four hundred eighty thousand, one hundred thirty-one".