2576263 has 2 divisors, whose sum is σ = 2576264. Its totient is φ = 2576262.

The previous prime is 2576261. The next prime is 2576279. The reversal of 2576263 is 3626752.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2576263 - 2¹ = 2576261 is a prime.

Together with 2576261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2576261) 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, 1288131 + 1288132.

It is an arithmetic number, because the mean of its divisors is an integer number (1288132).

2^2576263 is an apocalyptic number.

2576263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2576263 is an equidigital number, since it uses as much as digits as its factorization.

2576263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 31.

The square root of 2576263 is about 1605.0741415897. The cubic root of 2576263 is about 137.0871450813.

The spelling of 2576263 in words is "two million, five hundred seventy-six thousand, two hundred sixty-three".