2570539 has 2 divisors, whose sum is σ = 2570540. Its totient is φ = 2570538.

The previous prime is 2570537. The next prime is 2570563. The reversal of 2570539 is 9350752.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2570539 - 2¹ = 2570537 is a prime.

Together with 2570537, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2570539.

It is not a weakly prime, because it can be changed into another prime (2570537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1285269 + 1285270.

It is an arithmetic number, because the mean of its divisors is an integer number (1285270).

2^2570539 is an apocalyptic number.

2570539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2570539 is an equidigital number, since it uses as much as digits as its factorization.

2570539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 2570539 is about 1603.2900548560. The cubic root of 2570539 is about 136.9855420124.

The spelling of 2570539 in words is "two million, five hundred seventy thousand, five hundred thirty-nine".