89473712 has 40 divisors (see below), whose sum is σ = 181226496. Its totient is φ = 42751296.

The previous prime is 89473693. The next prime is 89473723. The reversal of 89473712 is 21737498.

It is a self number, because there is not a number n which added to its sum of digits gives 89473712.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30953 + ... + 33719.

Almost surely, 2^89473712 is an apocalyptic number.

It is an amenable number.

89473712 is an abundant number, since it is smaller than the sum of its proper divisors (91752784).

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

89473712 is a wasteful number, since it uses less digits than its factorization.

89473712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2865 (or 2859 counting only the distinct ones).

The product of its digits is 84672, while the sum is 41.

The square root of 89473712 is about 9459.0544982044. The cubic root of 89473712 is about 447.2652443681.

The spelling of 89473712 in words is "eighty-nine million, four hundred seventy-three thousand, seven hundred twelve".