89225312 has 24 divisors (see below), whose sum is σ = 191632392. Its totient is φ = 40556800.

The previous prime is 89225309. The next prime is 89225321. The reversal of 89225312 is 21352298.

It is a happy number.

It is a super-2 number, since 2×89225312² = 15922312602994688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 126389 + ... + 127092.

It is an arithmetic number, because the mean of its divisors is an integer number (7984683).

Almost surely, 2^89225312 is an apocalyptic number.

It is an amenable number.

89225312 is an abundant number, since it is smaller than the sum of its proper divisors (102407080).

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

89225312 is a wasteful number, since it uses less digits than its factorization.

89225312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253502 (or 253494 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 89225312 is about 9445.9150959555. The cubic root of 89225312 is about 446.8509563539.

The spelling of 89225312 in words is "eighty-nine million, two hundred twenty-five thousand, three hundred twelve".