2522041 has 4 divisors (see below), whose sum is σ = 2654800. Its totient is φ = 2389284.

The previous prime is 2522027. The next prime is 2522053. The reversal of 2522041 is 1402252.

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 a cyclic number.

It is not a de Polignac number, because 2522041 - 2¹⁹ = 1997753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2522011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66351 + ... + 66388.

It is an arithmetic number, because the mean of its divisors is an integer number (663700).

2^2522041 is an apocalyptic number.

It is an amenable number.

2522041 is a deficient number, since it is larger than the sum of its proper divisors (132759).

2522041 is a wasteful number, since it uses less digits than its factorization.

2522041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132758.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2522041 is about 1588.0935111007. The cubic root of 2522041 is about 136.1185709025.

Adding to 2522041 its reverse (1402252), we get a palindrome (3924293).

The spelling of 2522041 in words is "two million, five hundred twenty-two thousand, forty-one".