88423560 has 48 divisors (see below), whose sum is σ = 287377740. Its totient is φ = 23579520.

The previous prime is 88423507. The next prime is 88423583. The reversal of 88423560 is 6532488.

It can be written as a sum of positive squares in 2 ways, for example, as 86155524 + 2268036 = 9282^2 + 1506^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122451 + ... + 123170.

Almost surely, 2^88423560 is an apocalyptic number.

It is an amenable number.

88423560 is an abundant number, since it is smaller than the sum of its proper divisors (198954180).

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

88423560 is a wasteful number, since it uses less digits than its factorization.

88423560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245638 (or 245631 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 88423560 is about 9403.3802432955. The cubic root of 88423560 is about 445.5085042609.

The spelling of 88423560 in words is "eighty-eight million, four hundred twenty-three thousand, five hundred sixty".