97181125 has 24 divisors (see below), whose sum is σ = 125475480. Its totient is φ = 75144000.

The previous prime is 97181093. The next prime is 97181137. The reversal of 97181125 is 52118179.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 961 + 97180164 = 31^2 + 9858^2 .

It is not a de Polignac number, because 97181125 - 2⁵ = 97181093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119721 + ... + 120529.

It is an arithmetic number, because the mean of its divisors is an integer number (5228145).

Almost surely, 2^97181125 is an apocalyptic number.

It is an amenable number.

97181125 is a deficient number, since it is larger than the sum of its proper divisors (28294355).

97181125 is an equidigital number, since it uses as much as digits as its factorization.

97181125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886 (or 845 counting only the distinct ones).

The product of its digits is 5040, while the sum is 34.

The square root of 97181125 is about 9858.0487420179. The cubic root of 97181125 is about 459.7558960063.

The spelling of 97181125 in words is "ninety-seven million, one hundred eighty-one thousand, one hundred twenty-five".