89723376 has 120 divisors (see below), whose sum is σ = 266482944. Its totient is φ = 29211840.

The previous prime is 89723371. The next prime is 89723401. The reversal of 89723376 is 67332798.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89723371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182491 + ... + 182981.

Almost surely, 2^89723376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89723376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133241472).

89723376 is an abundant number, since it is smaller than the sum of its proper divisors (176759568).

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

89723376 is a wasteful number, since it uses less digits than its factorization.

89723376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 543 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 89723376 is about 9472.2423955471. The cubic root of 89723376 is about 447.6808685976.

The spelling of 89723376 in words is "eighty-nine million, seven hundred twenty-three thousand, three hundred seventy-six".