2881000793 has 4 divisors (see below), whose sum is σ = 3142909968. Its totient is φ = 2619091620.

The previous prime is 2881000789. The next prime is 2881000823. The reversal of 2881000793 is 3970001882.

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 2881000793 - 2² = 2881000789 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2881000763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130954571 + ... + 130954592.

It is an arithmetic number, because the mean of its divisors is an integer number (785727492).

Almost surely, 2^2881000793 is an apocalyptic number.

It is an amenable number.

2881000793 is a deficient number, since it is larger than the sum of its proper divisors (261909175).

2881000793 is a wasteful number, since it uses less digits than its factorization.

2881000793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261909174.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 2881000793 is about 53674.9549883370. The cubic root of 2881000793 is about 1422.9221042807.

The spelling of 2881000793 in words is "two billion, eight hundred eighty-one million, seven hundred ninety-three", and thus it is an aban number.