2560799 has 4 divisors (see below), whose sum is σ = 2591736. Its totient is φ = 2529864.

The previous prime is 2560793. The next prime is 2560823. The reversal of 2560799 is 9970652.

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 2560799 - 2⁴ = 2560783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560793) 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, 15344 + ... + 15509.

It is an arithmetic number, because the mean of its divisors is an integer number (647934).

2^2560799 is an apocalyptic number.

2560799 is a deficient number, since it is larger than the sum of its proper divisors (30937).

2560799 is an equidigital number, since it uses as much as digits as its factorization.

2560799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30936.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 2560799 is about 1600.2496680206. The cubic root of 2560799 is about 136.8123062411.

The spelling of 2560799 in words is "two million, five hundred sixty thousand, seven hundred ninety-nine".