97525318 has 32 divisors (see below), whose sum is σ = 170449920. Its totient is φ = 41412000.

The previous prime is 97525291. The next prime is 97525327. The reversal of 97525318 is 81352579.

It is a super-2 number, since 2×97525318² = 19022375302002248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17313 + ... + 22243.

It is an arithmetic number, because the mean of its divisors is an integer number (5326560).

Almost surely, 2^97525318 is an apocalyptic number.

97525318 is a deficient number, since it is larger than the sum of its proper divisors (72924602).

97525318 is a wasteful number, since it uses less digits than its factorization.

97525318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5004.

The product of its digits is 75600, while the sum is 40.

The square root of 97525318 is about 9875.4907726148. The cubic root of 97525318 is about 460.2980393693.

The spelling of 97525318 in words is "ninety-seven million, five hundred twenty-five thousand, three hundred eighteen".