2522901 has 4 divisors (see below), whose sum is σ = 3363872. Its totient is φ = 1681932.

The previous prime is 2522881. The next prime is 2522909. The reversal of 2522901 is 1092252.

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 not a de Polignac number, because 2522901 - 2⁶ = 2522837 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522909) 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 in 3 ways as a sum of consecutive naturals, for example, 420481 + ... + 420486.

It is an arithmetic number, because the mean of its divisors is an integer number (840968).

2^2522901 is an apocalyptic number.

It is an amenable number.

2522901 is a deficient number, since it is larger than the sum of its proper divisors (840971).

2522901 is an equidigital number, since it uses as much as digits as its factorization.

2522901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840970.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2522901 is about 1588.3642529344. The cubic root of 2522901 is about 136.1340410009.

The spelling of 2522901 in words is "two million, five hundred twenty-two thousand, nine hundred one".