89537432 has 16 divisors (see below), whose sum is σ = 167990760. Its totient is φ = 44739904.

The previous prime is 89537423. The next prime is 89537477. The reversal of 89537432 is 23473598.

It is a self number, because there is not a number n which added to its sum of digits gives 89537432.

It is a congruent number.

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, 15668 + ... + 20604.

Almost surely, 2^89537432 is an apocalyptic number.

It is an amenable number.

89537432 is a deficient number, since it is larger than the sum of its proper divisors (78453328).

89537432 is a wasteful number, since it uses less digits than its factorization.

89537432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7210 (or 7206 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 89537432 is about 9462.4221000756. The cubic root of 89537432 is about 447.3713946474.

The spelling of 89537432 in words is "eighty-nine million, five hundred thirty-seven thousand, four hundred thirty-two".