88118523 has 40 divisors (see below), whose sum is σ = 143109120. Its totient is φ = 53829360.

The previous prime is 88118521. The next prime is 88118533. The reversal of 88118523 is 32581188.

It is not a de Polignac number, because 88118523 - 2¹ = 88118521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88118521) 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 39 ways as a sum of consecutive naturals, for example, 46786 + ... + 48632.

It is an arithmetic number, because the mean of its divisors is an integer number (3577728).

Almost surely, 2^88118523 is an apocalyptic number.

88118523 is a deficient number, since it is larger than the sum of its proper divisors (54990597).

88118523 is a wasteful number, since it uses less digits than its factorization.

88118523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909 (or 1900 counting only the distinct ones).

The product of its digits is 15360, while the sum is 36.

The square root of 88118523 is about 9387.1466910878. The cubic root of 88118523 is about 444.9956200385.

The spelling of 88118523 in words is "eighty-eight million, one hundred eighteen thousand, five hundred twenty-three".