2522497 has 4 divisors (see below), whose sum is σ = 2655280. Its totient is φ = 2389716.

The previous prime is 2522491. The next prime is 2522503. The reversal of 2522497 is 7942252.

2522497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2522491) and next prime (2522503).

It is a cyclic number.

It is not a de Polignac number, because 2522497 - 2¹⁹ = 1998209 is a prime.

It is a super-2 number, since 2×2522497² = 12725982230018, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁶ + 5⁸ + 2¹⁷ + 2²⁰ + 4⁶ + 9⁵ + 7⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2522491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66363 + ... + 66400.

It is an arithmetic number, because the mean of its divisors is an integer number (663820).

2^2522497 is an apocalyptic number.

It is an amenable number.

2522497 is a deficient number, since it is larger than the sum of its proper divisors (132783).

2522497 is a wasteful number, since it uses less digits than its factorization.

2522497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132782.

The product of its digits is 10080, while the sum is 31.

The square root of 2522497 is about 1588.2370729838. The cubic root of 2522497 is about 136.1267740903.

It can be divided in two parts, 25 and 22497, that added together give a palindrome (22522).

The spelling of 2522497 in words is "two million, five hundred twenty-two thousand, four hundred ninety-seven".