90397125 has 96 divisors (see below), whose sum is σ = 200788224. Its totient is φ = 38102400.

The previous prime is 90397103. The next prime is 90397127. The reversal of 90397125 is 52179309.

It is not a de Polignac number, because 90397125 - 2⁹ = 90396613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 90397125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90397127) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 101934 + ... + 102816.

It is an arithmetic number, because the mean of its divisors is an integer number (2091544).

Almost surely, 2^90397125 is an apocalyptic number.

It is an amenable number.

90397125 is an abundant number, since it is smaller than the sum of its proper divisors (110391099).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90397125 is a wasteful number, since it uses less digits than its factorization.

90397125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 911 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 90397125 is about 9507.7402678029. The cubic root of 90397125 is about 448.7986474885.

The spelling of 90397125 in words is "ninety million, three hundred ninety-seven thousand, one hundred twenty-five".