2522273 has 16 divisors (see below), whose sum is σ = 2930256. Its totient is φ = 2150400.

The previous prime is 2522263. The next prime is 2522281. The reversal of 2522273 is 3722252.

2522273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 16384 + 2505889 = 128^2 + 1583^2 .

It is a cyclic number.

It is not a de Polignac number, because 2522273 - 2⁴ = 2522257 is a prime.

It is a super-2 number, since 2×2522273² = 12723722173058, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁶ + 5⁸ + 2⁹ + 2¹⁴ + 2²¹ + 7⁵ + 3⁶ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2522213) 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 15 ways as a sum of consecutive naturals, for example, 22265 + ... + 22377.

It is an arithmetic number, because the mean of its divisors is an integer number (183141).

2^2522273 is an apocalyptic number.

It is an amenable number.

2522273 is a deficient number, since it is larger than the sum of its proper divisors (407983).

2522273 is a wasteful number, since it uses less digits than its factorization.

2522273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244.

The product of its digits is 1680, while the sum is 23.

The square root of 2522273 is about 1588.1665529786. The cubic root of 2522273 is about 136.1227445777.

The spelling of 2522273 in words is "two million, five hundred twenty-two thousand, two hundred seventy-three".