86113755 has 96 divisors (see below), whose sum is σ = 194673024. Its totient is φ = 34172928.

The previous prime is 86113751. The next prime is 86113799. The reversal of 86113755 is 55731168.

86113755 is a `hidden beast` number, since 8 + 611 + 37 + 5 + 5 = 666.

It is not a de Polignac number, because 86113755 - 2² = 86113751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86113751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 68997 + ... + 70233.

It is an arithmetic number, because the mean of its divisors is an integer number (2027844).

Almost surely, 2^86113755 is an apocalyptic number.

86113755 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

86113755 is an abundant number, since it is smaller than the sum of its proper divisors (108559269).

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

86113755 is a wasteful number, since it uses less digits than its factorization.

86113755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285 (or 1282 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 86113755 is about 9279.7497272286. The cubic root of 86113755 is about 441.5950287671.

It can be divided in two parts, 86113 and 755, that added together give a palindrome (86868).

The spelling of 86113755 in words is "eighty-six million, one hundred thirteen thousand, seven hundred fifty-five".