88115872 has 24 divisors (see below), whose sum is σ = 186823476. Its totient is φ = 40668672.

The previous prime is 88115849. The next prime is 88115873. The reversal of 88115872 is 27851188.

It can be written as a sum of positive squares in 2 ways, for example, as 84566416 + 3549456 = 9196^2 + 1884^2 .

It is not an unprimeable number, because it can be changed into a prime (88115873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105493 + ... + 106324.

Almost surely, 2^88115872 is an apocalyptic number.

It is an amenable number.

88115872 is an abundant number, since it is smaller than the sum of its proper divisors (98707604).

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

88115872 is a wasteful number, since it uses less digits than its factorization.

88115872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211840 (or 211832 counting only the distinct ones).

The product of its digits is 35840, while the sum is 40.

The square root of 88115872 is about 9387.0054863093. The cubic root of 88115872 is about 444.9911575064.

The spelling of 88115872 in words is "eighty-eight million, one hundred fifteen thousand, eight hundred seventy-two".