89563808 has 12 divisors (see below), whose sum is σ = 176328810. Its totient is φ = 44781888.

The previous prime is 89563787. The next prime is 89563813. The reversal of 89563808 is 80836598.

It can be written as a sum of positive squares in only one way, i.e., 84125584 + 5438224 = 9172^2 + 2332^2 .

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 as a sum of consecutive naturals, namely, 1399403 + ... + 1399466.

Almost surely, 2^89563808 is an apocalyptic number.

It is an amenable number.

89563808 is a deficient number, since it is larger than the sum of its proper divisors (86765002).

89563808 is a wasteful number, since it uses less digits than its factorization.

89563808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798879 (or 2798871 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 89563808 is about 9463.8157209447. The cubic root of 89563808 is about 447.4153193284.

The spelling of 89563808 in words is "eighty-nine million, five hundred sixty-three thousand, eight hundred eight".