2522997 has 12 divisors (see below), whose sum is σ = 3762304. Its totient is φ = 1627560.

The previous prime is 2522983. The next prime is 2522999. The reversal of 2522997 is 7992252.

It is not a de Polignac number, because 2522997 - 2⁴ = 2522981 is a prime.

It is a Duffinian number.

2522997 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4243 + ... + 4800.

2^2522997 is an apocalyptic number.

It is an amenable number.

2522997 is a deficient number, since it is larger than the sum of its proper divisors (1239307).

2522997 is a wasteful number, since it uses less digits than its factorization.

2522997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9080 (or 9077 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 2522997 is about 1588.3944724155. The cubic root of 2522997 is about 136.1357676775.

It can be divided in two parts, 252 and 2997, that added together give a square (3249 = 57²).

The spelling of 2522997 in words is "two million, five hundred twenty-two thousand, nine hundred ninety-seven".