89127312 has 20 divisors (see below), whose sum is σ = 230245680. Its totient is φ = 29709088.

The previous prime is 89127301. The next prime is 89127329. The reversal of 89127312 is 21372198.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928362 + ... + 928457.

It is an arithmetic number, because the mean of its divisors is an integer number (11512284).

Almost surely, 2^89127312 is an apocalyptic number.

It is an amenable number.

89127312 is an abundant number, since it is smaller than the sum of its proper divisors (141118368).

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

89127312 is a wasteful number, since it uses less digits than its factorization.

89127312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856830 (or 1856824 counting only the distinct ones).

The product of its digits is 6048, while the sum is 33.

The square root of 89127312 is about 9440.7262432506. The cubic root of 89127312 is about 446.6872978763.

It can be divided in two parts, 891 and 27312, that added together give a triangular number (28203 = T₂₃₇).

The spelling of 89127312 in words is "eighty-nine million, one hundred twenty-seven thousand, three hundred twelve".