89125768 has 8 divisors (see below), whose sum is σ = 167110830. Its totient is φ = 44562880.

The previous prime is 89125763. The next prime is 89125769. The reversal of 89125768 is 86752198.

It can be written as a sum of positive squares in only one way, i.e., 48191364 + 40934404 = 6942^2 + 6398^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (89125763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570353 + ... + 5570368.

Almost surely, 2^89125768 is an apocalyptic number.

It is an amenable number.

89125768 is a deficient number, since it is larger than the sum of its proper divisors (77985062).

89125768 is a wasteful number, since it uses less digits than its factorization.

89125768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11140727 (or 11140723 counting only the distinct ones).

The product of its digits is 241920, while the sum is 46.

The square root of 89125768 is about 9440.6444695264. The cubic root of 89125768 is about 446.6847184606.

The spelling of 89125768 in words is "eighty-nine million, one hundred twenty-five thousand, seven hundred sixty-eight".