89852415 has 32 divisors (see below), whose sum is σ = 150491136. Its totient is φ = 45722880.

The previous prime is 89852407. The next prime is 89852419. The reversal of 89852415 is 51425898.

It is a happy number.

It is not a de Polignac number, because 89852415 - 2³ = 89852407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89852419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32622 + ... + 35268.

It is an arithmetic number, because the mean of its divisors is an integer number (4702848).

Almost surely, 2^89852415 is an apocalyptic number.

89852415 is a deficient number, since it is larger than the sum of its proper divisors (60638721).

89852415 is a wasteful number, since it uses less digits than its factorization.

89852415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759.

The product of its digits is 115200, while the sum is 42.

The square root of 89852415 is about 9479.0513765883. The cubic root of 89852415 is about 447.8953820737.

The spelling of 89852415 in words is "eighty-nine million, eight hundred fifty-two thousand, four hundred fifteen".