89801025 has 12 divisors (see below), whose sum is σ = 148471152. Its totient is φ = 47893840.

The previous prime is 89800981. The next prime is 89801051. The reversal of 89801025 is 52010898.

It is a happy number.

It is not a de Polignac number, because 89801025 - 2¹¹ = 89798977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 598599 + ... + 598748.

It is an arithmetic number, because the mean of its divisors is an integer number (12372596).

Almost surely, 2^89801025 is an apocalyptic number.

It is an amenable number.

89801025 is a deficient number, since it is larger than the sum of its proper divisors (58670127).

89801025 is a wasteful number, since it uses less digits than its factorization.

89801025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197360 (or 1197355 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 89801025 is about 9476.3402745997. The cubic root of 89801025 is about 447.8099763439.

The spelling of 89801025 in words is "eighty-nine million, eight hundred one thousand, twenty-five".