88577881 has 16 divisors (see below), whose sum is σ = 105840640. Its totient is φ = 72530640.

The previous prime is 88577851. The next prime is 88577891. The reversal of 88577881 is 18877588.

It is not a de Polignac number, because 88577881 - 2⁹ = 88577369 is a prime.

It is a super-2 number, since 2×88577881² = 15692082004900322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88577851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14560 + ... + 19726.

It is an arithmetic number, because the mean of its divisors is an integer number (6615040).

Almost surely, 2^88577881 is an apocalyptic number.

It is an amenable number.

88577881 is a deficient number, since it is larger than the sum of its proper divisors (17262759).

88577881 is a wasteful number, since it uses less digits than its factorization.

88577881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5284.

The product of its digits is 1003520, while the sum is 52.

The square root of 88577881 is about 9411.5822792982. The cubic root of 88577881 is about 445.7675278386.

The spelling of 88577881 in words is "eighty-eight million, five hundred seventy-seven thousand, eight hundred eighty-one".