2560343087 has 2 divisors, whose sum is σ = 2560343088. Its totient is φ = 2560343086.

The previous prime is 2560343077. The next prime is 2560343161. The reversal of 2560343087 is 7803430652.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2560343087 - 2⁸ = 2560342831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2560343087.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2560343017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1280171543 + 1280171544.

It is an arithmetic number, because the mean of its divisors is an integer number (1280171544).

Almost surely, 2^2560343087 is an apocalyptic number.

2560343087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2560343087 is an equidigital number, since it uses as much as digits as its factorization.

2560343087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 2560343087 is about 50599.8328752181. The cubic root of 2560343087 is about 1368.0418661238.

The spelling of 2560343087 in words is "two billion, five hundred sixty million, three hundred forty-three thousand, eighty-seven".