89701825 has 6 divisors (see below), whose sum is σ = 111230294. Its totient is φ = 71761440.

The previous prime is 89701789. The next prime is 89701847. The reversal of 89701825 is 52810798.

It can be written as a sum of positive squares in 3 ways, for example, as 29235649 + 60466176 = 5407^2 + 7776^2 .

It is not a de Polignac number, because 89701825 - 2⁷ = 89701697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1794012 + ... + 1794061.

Almost surely, 2^89701825 is an apocalyptic number.

It is an amenable number.

89701825 is a deficient number, since it is larger than the sum of its proper divisors (21528469).

89701825 is a wasteful number, since it uses less digits than its factorization.

89701825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3588083 (or 3588078 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 40.

The square root of 89701825 is about 9471.1047402085. The cubic root of 89701825 is about 447.6450223355.

The spelling of 89701825 in words is "eighty-nine million, seven hundred one thousand, eight hundred twenty-five".