90325718 has 24 divisors (see below), whose sum is σ = 157969800. Its totient is φ = 38622528.

The previous prime is 90325717. The next prime is 90325733. The reversal of 90325718 is 81752309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90325717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59918 + ... + 61406.

It is an arithmetic number, because the mean of its divisors is an integer number (6582075).

Almost surely, 2^90325718 is an apocalyptic number.

90325718 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

90325718 is a deficient number, since it is larger than the sum of its proper divisors (67644082).

90325718 is a wasteful number, since it uses less digits than its factorization.

90325718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124 (or 2117 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 90325718 is about 9503.9843223776. The cubic root of 90325718 is about 448.6804438506.

The spelling of 90325718 in words is "ninety million, three hundred twenty-five thousand, seven hundred eighteen".