88008809 has 4 divisors (see below), whose sum is σ = 100581504. Its totient is φ = 75436116.

The previous prime is 88008799. The next prime is 88008821. The reversal of 88008809 is 90880088.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 88008809 - 2⁴ = 88008793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88008409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6286337 + ... + 6286350.

It is an arithmetic number, because the mean of its divisors is an integer number (25145376).

Almost surely, 2^88008809 is an apocalyptic number.

It is an amenable number.

88008809 is a deficient number, since it is larger than the sum of its proper divisors (12572695).

88008809 is a wasteful number, since it uses less digits than its factorization.

88008809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12572694.

The product of its (nonzero) digits is 36864, while the sum is 41.

The square root of 88008809 is about 9381.3010291750. The cubic root of 88008809 is about 444.8108593161.

The spelling of 88008809 in words is "eighty-eight million, eight thousand, eight hundred nine".