89183012 has 12 divisors (see below), whose sum is σ = 156150960. Its totient is φ = 44568456.

The previous prime is 89183011. The next prime is 89183023. The reversal of 89183012 is 21038198.

It is a self number, because there is not a number n which added to its sum of digits gives 89183012.

It is not an unprimeable number, because it can be changed into a prime (89183011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5303 + ... + 14369.

It is an arithmetic number, because the mean of its divisors is an integer number (13012580).

Almost surely, 2^89183012 is an apocalyptic number.

It is an amenable number.

89183012 is a deficient number, since it is larger than the sum of its proper divisors (66967948).

89183012 is a wasteful number, since it uses less digits than its factorization.

89183012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11530 (or 11528 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 89183012 is about 9443.6757674118. The cubic root of 89183012 is about 446.7803307178.

The spelling of 89183012 in words is "eighty-nine million, one hundred eighty-three thousand, twelve".