86130999 has 16 divisors (see below), whose sum is σ = 128029440. Its totient is φ = 57228120.

The previous prime is 86130997. The next prime is 86131039. The reversal of 86130999 is 99903168.

It is not a de Polignac number, because 86130999 - 2¹ = 86130997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86130997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3094 + ... + 13484.

It is an arithmetic number, because the mean of its divisors is an integer number (8001840).

Almost surely, 2^86130999 is an apocalyptic number.

86130999 is a deficient number, since it is larger than the sum of its proper divisors (41898441).

86130999 is a wasteful number, since it uses less digits than its factorization.

86130999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10707 (or 10701 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 86130999 is about 9280.6788006051. The cubic root of 86130999 is about 441.6245027903.

The spelling of 86130999 in words is "eighty-six million, one hundred thirty thousand, nine hundred ninety-nine".