80088881 has 4 divisors (see below), whose sum is σ = 80665200. Its totient is φ = 79512564.

The previous prime is 80088871. The next prime is 80088907. The reversal of 80088881 is 18888008.

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 a cyclic number.

It is not a de Polignac number, because 80088881 - 2⁶ = 80088817 is a prime.

It is a super-2 number, since 2×80088881² = 12828457719664322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80088871) 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, 287951 + ... + 288228.

It is an arithmetic number, because the mean of its divisors is an integer number (20166300).

Almost surely, 2^80088881 is an apocalyptic number.

It is an amenable number.

80088881 is a deficient number, since it is larger than the sum of its proper divisors (576319).

80088881 is a wasteful number, since it uses less digits than its factorization.

80088881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576318.

The product of its (nonzero) digits is 32768, while the sum is 41.

The square root of 80088881 is about 8949.2391296691. The cubic root of 80088881 is about 431.0464525381.

The spelling of 80088881 in words is "eighty million, eighty-eight thousand, eight hundred eighty-one".