89715151 has 8 divisors (see below), whose sum is σ = 91963584. Its totient is φ = 87480960.

The previous prime is 89715149. The next prime is 89715161. The reversal of 89715151 is 15151798.

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 89715151 - 2¹ = 89715149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89715151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89715161) 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, 9811 + ... + 16603.

It is an arithmetic number, because the mean of its divisors is an integer number (11495448).

Almost surely, 2^89715151 is an apocalyptic number.

89715151 is a deficient number, since it is larger than the sum of its proper divisors (2248433).

89715151 is a wasteful number, since it uses less digits than its factorization.

89715151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7121.

The product of its digits is 12600, while the sum is 37.

The square root of 89715151 is about 9471.8082222984. The cubic root of 89715151 is about 447.6671884478.

The spelling of 89715151 in words is "eighty-nine million, seven hundred fifteen thousand, one hundred fifty-one".