86317494 has 16 divisors (see below), whose sum is σ = 181721280. Its totient is φ = 27258120.

The previous prime is 86317493. The next prime is 86317537. The reversal of 86317494 is 49471368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86317493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378472 + ... + 378699.

It is an arithmetic number, because the mean of its divisors is an integer number (11357580).

Almost surely, 2^86317494 is an apocalyptic number.

86317494 is an abundant number, since it is smaller than the sum of its proper divisors (95403786).

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

86317494 is a wasteful number, since it uses less digits than its factorization.

86317494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757195.

The product of its digits is 145152, while the sum is 42.

The square root of 86317494 is about 9290.7208547023. The cubic root of 86317494 is about 441.9430152507.

The spelling of 86317494 in words is "eighty-six million, three hundred seventeen thousand, four hundred ninety-four".