88511872 has 16 divisors (see below), whose sum is σ = 176332500. Its totient is φ = 44255872.

The previous prime is 88511827. The next prime is 88511873. The reversal of 88511872 is 27811588.

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88511873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 345622 + ... + 345877.

Almost surely, 2^88511872 is an apocalyptic number.

It is an amenable number.

88511872 is a deficient number, since it is larger than the sum of its proper divisors (87820628).

88511872 is an equidigital number, since it uses as much as digits as its factorization.

88511872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691513 (or 691501 counting only the distinct ones).

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

The square root of 88511872 is about 9408.0748296344. The cubic root of 88511872 is about 445.6567703876.

The spelling of 88511872 in words is "eighty-eight million, five hundred eleven thousand, eight hundred seventy-two".