88132785 has 32 divisors (see below), whose sum is σ = 153014400. Its totient is φ = 43058688.

The previous prime is 88132763. The next prime is 88132787. The reversal of 88132785 is 58723188.

It is a happy number.

It is not a de Polignac number, because 88132785 - 2⁸ = 88132529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88132787) 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 31 ways as a sum of consecutive naturals, for example, 25066 + ... + 28364.

It is an arithmetic number, because the mean of its divisors is an integer number (4781700).

Almost surely, 2^88132785 is an apocalyptic number.

It is an amenable number.

88132785 is a deficient number, since it is larger than the sum of its proper divisors (64881615).

88132785 is a wasteful number, since it uses less digits than its factorization.

88132785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3457.

The product of its digits is 107520, while the sum is 42.

The square root of 88132785 is about 9387.9063161069. The cubic root of 88132785 is about 445.0196262858.

The spelling of 88132785 in words is "eighty-eight million, one hundred thirty-two thousand, seven hundred eighty-five".