89417631 has 8 divisors (see below), whose sum is σ = 119283840. Its totient is φ = 59581592.

The previous prime is 89417621. The next prime is 89417663. The reversal of 89417631 is 13671498.

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

It is a cyclic number.

It is not a de Polignac number, because 89417631 - 2¹⁵ = 89384863 is a prime.

It is a super-2 number, since 2×89417631² = 15991025467304322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 89417631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89417611) 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, 646 + ... + 13388.

It is an arithmetic number, because the mean of its divisors is an integer number (14910480).

Almost surely, 2^89417631 is an apocalyptic number.

89417631 is a deficient number, since it is larger than the sum of its proper divisors (29866209).

89417631 is a wasteful number, since it uses less digits than its factorization.

89417631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15085.

The product of its digits is 36288, while the sum is 39.

The square root of 89417631 is about 9456.0896252098. The cubic root of 89417631 is about 447.1717780899.

The spelling of 89417631 in words is "eighty-nine million, four hundred seventeen thousand, six hundred thirty-one".