88123818 has 16 divisors (see below), whose sum is σ = 186615360. Its totient is φ = 27646656.

The previous prime is 88123817. The next prime is 88123823. The reversal of 88123818 is 81832188.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (88123817) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 431878 + ... + 432081.

It is an arithmetic number, because the mean of its divisors is an integer number (11663460).

Almost surely, 2^88123818 is an apocalyptic number.

88123818 is an abundant number, since it is smaller than the sum of its proper divisors (98491542).

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

88123818 is a wasteful number, since it uses less digits than its factorization.

88123818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863981.

The product of its digits is 24576, while the sum is 39.

The square root of 88123818 is about 9387.4287214338. The cubic root of 88123818 is about 445.0045330515.

The spelling of 88123818 in words is "eighty-eight million, one hundred twenty-three thousand, eight hundred eighteen".