89523432 has 48 divisors (see below), whose sum is σ = 245544000. Its totient is φ = 29461536.

The previous prime is 89523407. The next prime is 89523439. The reversal of 89523432 is 23432598.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (89523439) 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 11 ways as a sum of consecutive naturals, for example, 2182 + ... + 13557.

It is an arithmetic number, because the mean of its divisors is an integer number (5115500).

Almost surely, 2^89523432 is an apocalyptic number.

It is an amenable number.

89523432 is an abundant number, since it is smaller than the sum of its proper divisors (156020568).

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

89523432 is a wasteful number, since it uses less digits than its factorization.

89523432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15830 (or 15823 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 89523432 is about 9461.6823028466. The cubic root of 89523432 is about 447.3480765563.

The spelling of 89523432 in words is "eighty-nine million, five hundred twenty-three thousand, four hundred thirty-two".