89725204 has 12 divisors (see below), whose sum is σ = 157395028. Its totient is φ = 44755200.

The previous prime is 89725199. The next prime is 89725211. The reversal of 89725204 is 40252798.

It can be written as a sum of positive squares in 2 ways, for example, as 16793604 + 72931600 = 4098^2 + 8540^2 .

It is a super-2 number, since 2×89725204² = 16101224465683232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24957 + ... + 28324.

Almost surely, 2^89725204 is an apocalyptic number.

It is an amenable number.

89725204 is a deficient number, since it is larger than the sum of its proper divisors (67669824).

89725204 is a wasteful number, since it uses less digits than its factorization.

89725204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53706 (or 53704 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 89725204 is about 9472.3388875188. The cubic root of 89725204 is about 447.6839088869.

The spelling of 89725204 in words is "eighty-nine million, seven hundred twenty-five thousand, two hundred four".