88530885 has 24 divisors (see below), whose sum is σ = 158406144. Its totient is φ = 45692640.

The previous prime is 88530877. The next prime is 88530889. The reversal of 88530885 is 58803588.

It is not a de Polignac number, because 88530885 - 2³ = 88530877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 88530885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88530889) 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, 30337 + ... + 33126.

It is an arithmetic number, because the mean of its divisors is an integer number (6600256).

Almost surely, 2^88530885 is an apocalyptic number.

It is an amenable number.

88530885 is a deficient number, since it is larger than the sum of its proper divisors (69875259).

88530885 is a wasteful number, since it uses less digits than its factorization.

88530885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63505 (or 63502 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 45.

The square root of 88530885 is about 9409.0852371524. The cubic root of 88530885 is about 445.6886782185.

The spelling of 88530885 in words is "eighty-eight million, five hundred thirty thousand, eight hundred eighty-five".