2522263 has 2 divisors, whose sum is σ = 2522264. Its totient is φ = 2522262.

The previous prime is 2522257. The next prime is 2522281. The reversal of 2522263 is 3622252.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2522263 - 2⁹ = 2521751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2522213) 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, 1261131 + 1261132.

It is an arithmetic number, because the mean of its divisors is an integer number (1261132).

2^2522263 is an apocalyptic number.

2522263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522263 is an equidigital number, since it uses as much as digits as its factorization.

2522263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 22.

The square root of 2522263 is about 1588.1634046911. The cubic root of 2522263 is about 136.1225646832.

The spelling of 2522263 in words is "two million, five hundred twenty-two thousand, two hundred sixty-three".