2560797233 has 4 divisors (see below), whose sum is σ = 2560943220. Its totient is φ = 2560651248.

The previous prime is 2560797223. The next prime is 2560797241. The reversal of 2560797233 is 3327970652.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1954258849 + 606538384 = 44207^2 + 24628^2 .

It is a cyclic number.

It is not a de Polignac number, because 2560797233 - 2¹⁰ = 2560796209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2560797223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42410 + ... + 83187.

It is an arithmetic number, because the mean of its divisors is an integer number (640235805).

Almost surely, 2^2560797233 is an apocalyptic number.

It is an amenable number.

2560797233 is a deficient number, since it is larger than the sum of its proper divisors (145987).

2560797233 is a wasteful number, since it uses less digits than its factorization.

2560797233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145986.

The product of its (nonzero) digits is 476280, while the sum is 44.

The square root of 2560797233 is about 50604.3202997531. The cubic root of 2560797233 is about 1368.1227477335.

The spelling of 2560797233 in words is "two billion, five hundred sixty million, seven hundred ninety-seven thousand, two hundred thirty-three".