89803625 has 16 divisors (see below), whose sum is σ = 115109904. Its totient is φ = 69897600.

The previous prime is 89803613. The next prime is 89803627. The reversal of 89803625 is 52630898.

It can be written as a sum of positive squares in 8 ways, for example, as 41306329 + 48497296 = 6427^2 + 6964^2 .

It is not a de Polignac number, because 89803625 - 2⁶ = 89803561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89803627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5084 + ... + 14333.

It is an arithmetic number, because the mean of its divisors is an integer number (7194369).

Almost surely, 2^89803625 is an apocalyptic number.

It is an amenable number.

89803625 is a deficient number, since it is larger than the sum of its proper divisors (25306279).

89803625 is a wasteful number, since it uses less digits than its factorization.

89803625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19469 (or 19459 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 89803625 is about 9476.4774573678. The cubic root of 89803625 is about 447.8142981012.

The spelling of 89803625 in words is "eighty-nine million, eight hundred three thousand, six hundred twenty-five".