89912502 has 12 divisors (see below), whose sum is σ = 194810460. Its totient is φ = 29970828.

The previous prime is 89912491. The next prime is 89912513. The reversal of 89912502 is 20521998.

It is an interprime number because it is at equal distance from previous prime (89912491) and next prime (89912513).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2497552 + ... + 2497587.

It is an arithmetic number, because the mean of its divisors is an integer number (16234205).

Almost surely, 2^89912502 is an apocalyptic number.

89912502 is an abundant number, since it is smaller than the sum of its proper divisors (104897958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89912502 is a wasteful number, since it uses less digits than its factorization.

89912502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4995147 (or 4995144 counting only the distinct ones).

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

The square root of 89912502 is about 9482.2203096110. The cubic root of 89912502 is about 447.9952001771.

The spelling of 89912502 in words is "eighty-nine million, nine hundred twelve thousand, five hundred two".