89713524 has 48 divisors (see below), whose sum is σ = 222590592. Its totient is φ = 28060032.

The previous prime is 89713511. The next prime is 89713531. The reversal of 89713524 is 42531798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11562 + ... + 17694.

It is an arithmetic number, because the mean of its divisors is an integer number (4637304).

Almost surely, 2^89713524 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 89713524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111295296).

89713524 is an abundant number, since it is smaller than the sum of its proper divisors (132877068).

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

89713524 is a wasteful number, since it uses less digits than its factorization.

89713524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6216 (or 6214 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 89713524 is about 9471.7223354573. The cubic root of 89713524 is about 447.6644822571.

The spelling of 89713524 in words is "eighty-nine million, seven hundred thirteen thousand, five hundred twenty-four".