89230752 has 72 divisors (see below), whose sum is σ = 273280644. Its totient is φ = 27454464.

The previous prime is 89230733. The next prime is 89230753. The reversal of 89230752 is 25703298.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 89189136 + 41616 = 9444^2 + 204^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (89230753) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 8173 + ... + 15660.

Almost surely, 2^89230752 is an apocalyptic number.

It is an amenable number.

89230752 is an abundant number, since it is smaller than the sum of its proper divisors (184049892).

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

89230752 is a wasteful number, since it uses less digits than its factorization.

89230752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23862 (or 23851 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 89230752 is about 9446.2030467273. The cubic root of 89230752 is about 446.8600375579.

The spelling of 89230752 in words is "eighty-nine million, two hundred thirty thousand, seven hundred fifty-two".