86717922 has 8 divisors (see below), whose sum is σ = 173435856. Its totient is φ = 28905972.

The previous prime is 86717921. The next prime is 86717927. The reversal of 86717922 is 22971768.

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

86717922 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (86717921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7226488 + ... + 7226499.

It is an arithmetic number, because the mean of its divisors is an integer number (21679482).

Almost surely, 2^86717922 is an apocalyptic number.

86717922 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

86717922 is a wasteful number, since it uses less digits than its factorization.

86717922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14452992.

The product of its digits is 84672, while the sum is 42.

The square root of 86717922 is about 9312.2458086114. The cubic root of 86717922 is about 442.6253543798.

The spelling of 86717922 in words is "eighty-six million, seven hundred seventeen thousand, nine hundred twenty-two".