88605115 has 4 divisors (see below), whose sum is σ = 106326144. Its totient is φ = 70884088.

The previous prime is 88605109. The next prime is 88605157. The reversal of 88605115 is 51150688.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88605115 - 2²¹ = 86507963 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8860507 + ... + 8860516.

It is an arithmetic number, because the mean of its divisors is an integer number (26581536).

Almost surely, 2^88605115 is an apocalyptic number.

88605115 is a deficient number, since it is larger than the sum of its proper divisors (17721029).

88605115 is a wasteful number, since it uses less digits than its factorization.

88605115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17721028.

The product of its (nonzero) digits is 9600, while the sum is 34.

The square root of 88605115 is about 9413.0290023987. The cubic root of 88605115 is about 445.8132081248.

The spelling of 88605115 in words is "eighty-eight million, six hundred five thousand, one hundred fifteen".