89924525 has 6 divisors (see below), whose sum is σ = 111506442. Its totient is φ = 71939600.

The previous prime is 89924477. The next prime is 89924531. The reversal of 89924525 is 52542998.

It can be written as a sum of positive squares in 3 ways, for example, as 4583881 + 85340644 = 2141^2 + 9238^2 .

It is not a de Polignac number, because 89924525 - 2¹⁰ = 89923501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1798466 + ... + 1798515.

It is an arithmetic number, because the mean of its divisors is an integer number (18584407).

Almost surely, 2^89924525 is an apocalyptic number.

It is an amenable number.

89924525 is a deficient number, since it is larger than the sum of its proper divisors (21581917).

89924525 is a wasteful number, since it uses less digits than its factorization.

89924525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3596991 (or 3596986 counting only the distinct ones).

The product of its digits is 259200, while the sum is 44.

The square root of 89924525 is about 9482.8542644079. The cubic root of 89924525 is about 448.0151677608.

The spelling of 89924525 in words is "eighty-nine million, nine hundred twenty-four thousand, five hundred twenty-five".