86413522 has 8 divisors (see below), whose sum is σ = 139591116. Its totient is φ = 39883152.

The previous prime is 86413519. The next prime is 86413529. The reversal of 86413522 is 22531468.

It can be written as a sum of positive squares in 2 ways, for example, as 77951241 + 8462281 = 8829^2 + 2909^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (86413529) 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 3 ways as a sum of consecutive naturals, for example, 1661773 + ... + 1661824.

Almost surely, 2^86413522 is an apocalyptic number.

86413522 is a deficient number, since it is larger than the sum of its proper divisors (53177594).

86413522 is a wasteful number, since it uses less digits than its factorization.

86413522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3323612.

The product of its digits is 11520, while the sum is 31.

The square root of 86413522 is about 9295.8873702299. The cubic root of 86413522 is about 442.1068413532.

The spelling of 86413522 in words is "eighty-six million, four hundred thirteen thousand, five hundred twenty-two".