89004915 has 48 divisors (see below), whose sum is σ = 160823520. Its totient is φ = 45480960.

The previous prime is 89004901. The next prime is 89004919. The reversal of 89004915 is 51940098.

It is not a de Polignac number, because 89004915 - 2⁸ = 89004659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89004915.

It is not an unprimeable number, because it can be changed into a prime (89004919) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 314364 + ... + 314646.

It is an arithmetic number, because the mean of its divisors is an integer number (3350490).

Almost surely, 2^89004915 is an apocalyptic number.

89004915 is a deficient number, since it is larger than the sum of its proper divisors (71818605).

89004915 is a wasteful number, since it uses less digits than its factorization.

89004915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 561 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 89004915 is about 9434.2416229393. The cubic root of 89004915 is about 446.4827282170.

The spelling of 89004915 in words is "eighty-nine million, four thousand, nine hundred fifteen".