88688125 has 20 divisors (see below), whose sum is σ = 113560524. Its totient is φ = 69200000.

The previous prime is 88688123. The next prime is 88688191. The reversal of 88688125 is 52188688.

It can be written as a sum of positive squares in 10 ways, for example, as 88397604 + 290521 = 9402^2 + 539^2 .

It is not a de Polignac number, because 88688125 - 2¹ = 88688123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88688123) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23895 + ... + 27355.

Almost surely, 2^88688125 is an apocalyptic number.

It is an amenable number.

88688125 is a deficient number, since it is larger than the sum of its proper divisors (24872399).

88688125 is an equidigital number, since it uses as much as digits as its factorization.

88688125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3522 (or 3507 counting only the distinct ones).

The product of its digits is 245760, while the sum is 46.

The square root of 88688125 is about 9417.4372841023. The cubic root of 88688125 is about 445.9523852055.

The spelling of 88688125 in words is "eighty-eight million, six hundred eighty-eight thousand, one hundred twenty-five".