89079825 has 24 divisors (see below), whose sum is σ = 149700736. Its totient is φ = 46728000.

The previous prime is 89079817. The next prime is 89079827. The reversal of 89079825 is 52897098.

It is a happy number.

It is not a de Polignac number, because 89079825 - 2³ = 89079817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89079827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5161 + ... + 14310.

Almost surely, 2^89079825 is an apocalyptic number.

It is an amenable number.

89079825 is a deficient number, since it is larger than the sum of its proper divisors (60620911).

89079825 is a wasteful number, since it uses less digits than its factorization.

89079825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19545 (or 19540 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 48.

The square root of 89079825 is about 9438.2109003773. The cubic root of 89079825 is about 446.6079521719.

The spelling of 89079825 in words is "eighty-nine million, seventy-nine thousand, eight hundred twenty-five".