88681085 has 8 divisors (see below), whose sum is σ = 106468440. Its totient is φ = 70910784.

The previous prime is 88681063. The next prime is 88681091. The reversal of 88681085 is 58018688.

It can be written as a sum of positive squares in 4 ways, for example, as 7284601 + 81396484 = 2699^2 + 9022^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88681085 - 2⁸ = 88680829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15611 + ... + 20519.

It is an arithmetic number, because the mean of its divisors is an integer number (13308555).

Almost surely, 2^88681085 is an apocalyptic number.

It is an amenable number.

88681085 is a deficient number, since it is larger than the sum of its proper divisors (17787355).

88681085 is a wasteful number, since it uses less digits than its factorization.

88681085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8527.

The product of its (nonzero) digits is 122880, while the sum is 44.

The square root of 88681085 is about 9417.0635019628. The cubic root of 88681085 is about 445.9405850994.

The spelling of 88681085 in words is "eighty-eight million, six hundred eighty-one thousand, eighty-five".