88571889 has 24 divisors (see below), whose sum is σ = 146465280. Its totient is φ = 50525568.

The previous prime is 88571839. The next prime is 88571911. The reversal of 88571889 is 98817588.

It is not a de Polignac number, because 88571889 - 2¹¹ = 88569841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88571839) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60832 + ... + 62270.

It is an arithmetic number, because the mean of its divisors is an integer number (6102720).

Almost surely, 2^88571889 is an apocalyptic number.

It is an amenable number.

88571889 is a deficient number, since it is larger than the sum of its proper divisors (57893391).

88571889 is a wasteful number, since it uses less digits than its factorization.

88571889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429 (or 2426 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 54.

The square root of 88571889 is about 9411.2639427444. The cubic root of 88571889 is about 445.7574760468.

The spelling of 88571889 in words is "eighty-eight million, five hundred seventy-one thousand, eight hundred eighty-nine".