2522293 has 2 divisors, whose sum is σ = 2522294. Its totient is φ = 2522292.

The previous prime is 2522281. The next prime is 2522297. The reversal of 2522293 is 3922252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2140369 + 381924 = 1463^2 + 618^2 .

It is a cyclic number.

It is not a de Polignac number, because 2522293 - 2¹³ = 2514101 is a prime.

It is a d-powerful number, because it can be written as 2⁴ + 5⁸ + 2⁶ + 2¹³ + 2²¹ + 9⁴ + 3⁹ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2522297) 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, 1261146 + 1261147.

It is an arithmetic number, because the mean of its divisors is an integer number (1261147).

2^2522293 is an apocalyptic number.

It is an amenable number.

2522293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522293 is an equidigital number, since it uses as much as digits as its factorization.

2522293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 25.

The square root of 2522293 is about 1588.1728495350. The cubic root of 2522293 is about 136.1231043653.

The spelling of 2522293 in words is "two million, five hundred twenty-two thousand, two hundred ninety-three".