88835139 has 12 divisors (see below), whose sum is σ = 128420656. Its totient is φ = 59175792.

The previous prime is 88835137. The next prime is 88835167. The reversal of 88835139 is 93153888.

It is not a de Polignac number, because 88835139 - 2¹ = 88835137 is a prime.

It is a super-2 number, since 2×88835139² = 15783363842298642, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88835094 and 88835103.

It is not an unprimeable number, because it can be changed into a prime (88835137) 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 11 ways as a sum of consecutive naturals, for example, 10689 + ... + 17085.

Almost surely, 2^88835139 is an apocalyptic number.

88835139 is a deficient number, since it is larger than the sum of its proper divisors (39585517).

88835139 is a wasteful number, since it uses less digits than its factorization.

88835139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7946 (or 7943 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 88835139 is about 9425.2394664539. The cubic root of 88835139 is about 446.1986603838.

The spelling of 88835139 in words is "eighty-eight million, eight hundred thirty-five thousand, one hundred thirty-nine".