2502571 has 2 divisors, whose sum is σ = 2502572. Its totient is φ = 2502570.

The previous prime is 2502559. The next prime is 2502581. The reversal of 2502571 is 1752052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2502571 - 2⁷ = 2502443 is a prime.

It is a super-2 number, since 2×2502571² = 12525723220082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2502541) 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 as a sum of consecutive naturals, namely, 1251285 + 1251286.

It is an arithmetic number, because the mean of its divisors is an integer number (1251286).

2^2502571 is an apocalyptic number.

2502571 is a deficient number, since it is larger than the sum of its proper divisors (1).

2502571 is an equidigital number, since it uses as much as digits as its factorization.

2502571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 2502571 is about 1581.9516427502. The cubic root of 2502571 is about 135.7673900080.

The spelling of 2502571 in words is "two million, five hundred two thousand, five hundred seventy-one".