89473912 has 16 divisors (see below), whose sum is σ = 183015000. Its totient is φ = 40669920.

The previous prime is 89473897. The next prime is 89473921. The reversal of 89473912 is 21937498.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 508287 + ... + 508462.

Almost surely, 2^89473912 is an apocalyptic number.

It is an amenable number.

89473912 is an abundant number, since it is smaller than the sum of its proper divisors (93541088).

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

89473912 is a wasteful number, since it uses less digits than its factorization.

89473912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016766 (or 1016762 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 89473912 is about 9459.0650700796. The cubic root of 89473912 is about 447.2655776242.

The spelling of 89473912 in words is "eighty-nine million, four hundred seventy-three thousand, nine hundred twelve".