88023728 has 20 divisors (see below), whose sum is σ = 183665328. Its totient is φ = 40626240.

The previous prime is 88023701. The next prime is 88023757. The reversal of 88023728 is 82732088.

It is a junction number, because it is equal to n+sod(n) for n = 88023691 and 88023700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211388 + ... + 211803.

Almost surely, 2^88023728 is an apocalyptic number.

It is an amenable number.

88023728 is an abundant number, since it is smaller than the sum of its proper divisors (95641600).

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

88023728 is a wasteful number, since it uses less digits than its factorization.

88023728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423212 (or 423206 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 88023728 is about 9382.0961410550. The cubic root of 88023728 is about 444.8359922482.

The spelling of 88023728 in words is "eighty-eight million, twenty-three thousand, seven hundred twenty-eight".