86416957 has 8 divisors (see below), whose sum is σ = 98372160. Its totient is φ = 75144960.

The previous prime is 86416943. The next prime is 86416963. The reversal of 86416957 is 75961468.

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

It is not a de Polignac number, because 86416957 - 2¹⁹ = 85892669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86416987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170532 + ... + 171037.

It is an arithmetic number, because the mean of its divisors is an integer number (12296520).

Almost surely, 2^86416957 is an apocalyptic number.

It is an amenable number.

86416957 is a deficient number, since it is larger than the sum of its proper divisors (11955203).

86416957 is a wasteful number, since it uses less digits than its factorization.

86416957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341603.

The product of its digits is 362880, while the sum is 46.

The square root of 86416957 is about 9296.0721275171. The cubic root of 86416957 is about 442.1126992978.

The spelling of 86416957 in words is "eighty-six million, four hundred sixteen thousand, nine hundred fifty-seven".