88939143 has 24 divisors (see below), whose sum is σ = 133848000. Its totient is φ = 56839104.

The previous prime is 88939139. The next prime is 88939153. The reversal of 88939143 is 34193988.

It is not a de Polignac number, because 88939143 - 2² = 88939139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88939153) 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 23 ways as a sum of consecutive naturals, for example, 37746 + ... + 40032.

It is an arithmetic number, because the mean of its divisors is an integer number (5577000).

Almost surely, 2^88939143 is an apocalyptic number.

88939143 is a deficient number, since it is larger than the sum of its proper divisors (44908857).

88939143 is a wasteful number, since it uses less digits than its factorization.

88939143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471 (or 2468 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 88939143 is about 9430.7551659451. The cubic root of 88939143 is about 446.3727219380.

The spelling of 88939143 in words is "eighty-eight million, nine hundred thirty-nine thousand, one hundred forty-three".