89168852 has 24 divisors (see below), whose sum is σ = 161976360. Its totient is φ = 42900480.

The previous prime is 89168839. The next prime is 89168857. The reversal of 89168852 is 25886198.

It can be written as a sum of positive squares in 4 ways, for example, as 9709456 + 79459396 = 3116^2 + 8914^2 .

It is a junction number, because it is equal to n+sod(n) for n = 89168797 and 89168806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89168857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37952 + ... + 40232.

It is an arithmetic number, because the mean of its divisors is an integer number (6749015).

Almost surely, 2^89168852 is an apocalyptic number.

It is an amenable number.

89168852 is a deficient number, since it is larger than the sum of its proper divisors (72807508).

89168852 is a wasteful number, since it uses less digits than its factorization.

89168852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651 (or 2649 counting only the distinct ones).

The product of its digits is 276480, while the sum is 47.

The square root of 89168852 is about 9442.9260295737. The cubic root of 89168852 is about 446.7566836719.

The spelling of 89168852 in words is "eighty-nine million, one hundred sixty-eight thousand, eight hundred fifty-two".