2522407 has 2 divisors, whose sum is σ = 2522408. Its totient is φ = 2522406.

The previous prime is 2522393. The next prime is 2522419. The reversal of 2522407 is 7042252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2522407 - 2¹⁵ = 2489639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2522447) 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, 1261203 + 1261204.

It is an arithmetic number, because the mean of its divisors is an integer number (1261204).

2^2522407 is an apocalyptic number.

2522407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522407 is an equidigital number, since it uses as much as digits as its factorization.

2522407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 2522407 is about 1588.2087394294. The cubic root of 2522407 is about 136.1251551184.

Adding to 2522407 its reverse (7042252), we get a palindrome (9564659).

The spelling of 2522407 in words is "two million, five hundred twenty-two thousand, four hundred seven".