89695415 has 16 divisors (see below), whose sum is σ = 110167680. Its totient is φ = 70087680.

The previous prime is 89695367. The next prime is 89695429. The reversal of 89695415 is 51459698.

It is a happy number.

It is not a de Polignac number, because 89695415 - 2⁸ = 89695159 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 89695415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37145 + ... + 39485.

It is an arithmetic number, because the mean of its divisors is an integer number (6885480).

Almost surely, 2^89695415 is an apocalyptic number.

89695415 is a deficient number, since it is larger than the sum of its proper divisors (20472265).

89695415 is a wasteful number, since it uses less digits than its factorization.

89695415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522.

The product of its digits is 388800, while the sum is 47.

The square root of 89695415 is about 9470.7663364693. The cubic root of 89695415 is about 447.6343593308.

The spelling of 89695415 in words is "eighty-nine million, six hundred ninety-five thousand, four hundred fifteen".