90107325 has 108 divisors (see below), whose sum is σ = 205085088. Its totient is φ = 37396800.

The previous prime is 90107323. The next prime is 90107333. The reversal of 90107325 is 52370109.

It is not a de Polignac number, because 90107325 - 2¹ = 90107323 is a prime.

It is a super-3 number, since 3×90107325³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90107323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 120904 + ... + 121646.

It is an arithmetic number, because the mean of its divisors is an integer number (1898936).

Almost surely, 2^90107325 is an apocalyptic number.

It is an amenable number.

90107325 is an abundant number, since it is smaller than the sum of its proper divisors (114977763).

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

90107325 is a wasteful number, since it uses less digits than its factorization.

90107325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 90107325 is about 9492.4878193232. The cubic root of 90107325 is about 448.3185397323.

The spelling of 90107325 in words is "ninety million, one hundred seven thousand, three hundred twenty-five".