2522743 has 2 divisors, whose sum is σ = 2522744. Its totient is φ = 2522742.

The previous prime is 2522717. The next prime is 2522753. The reversal of 2522743 is 3472252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2522743 - 2¹⁷ = 2391671 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 5⁸ + 2²⁰ + 2²⁰ + 7 + 4 + 3⁷ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2522713) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261371 + 1261372.

It is an arithmetic number, because the mean of its divisors is an integer number (1261372).

2^2522743 is an apocalyptic number.

2522743 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522743 is an equidigital number, since it uses as much as digits as its factorization.

2522743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 25.

The square root of 2522743 is about 1588.3145154534. The cubic root of 2522743 is about 136.1311990837.

Adding to 2522743 its reverse (3472252), we get a palindrome (5994995).

The spelling of 2522743 in words is "two million, five hundred twenty-two thousand, seven hundred forty-three".