88388793 has 32 divisors (see below), whose sum is σ = 137376000. Its totient is φ = 56060928.

The previous prime is 88388771. The next prime is 88388801. The reversal of 88388793 is 39788388.

It is a happy number.

It is not a de Polignac number, because 88388793 - 2⁸ = 88388537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88388753) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 196633 + ... + 197081.

It is an arithmetic number, because the mean of its divisors is an integer number (4293000).

Almost surely, 2^88388793 is an apocalyptic number.

It is an amenable number.

88388793 is a deficient number, since it is larger than the sum of its proper divisors (48987207).

88388793 is a wasteful number, since it uses less digits than its factorization.

88388793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798 (or 792 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The square root of 88388793 is about 9401.5314178064. The cubic root of 88388793 is about 445.4501072129.

It can be divided in two parts, 883 and 88793, that added together give a triangular number (89676 = T₄₂₃).

The spelling of 88388793 in words is "eighty-eight million, three hundred eighty-eight thousand, seven hundred ninety-three".