2522253 has 16 divisors (see below), whose sum is σ = 3570176. Its totient is φ = 1581120.

The previous prime is 2522237. The next prime is 2522257. The reversal of 2522253 is 3522252.

It is not a de Polignac number, because 2522253 - 2⁴ = 2522237 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 5⁴ + 2¹⁰ + 2¹⁵ + 2²¹ + 5⁸ + 3³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3075 + ... + 3807.

It is an arithmetic number, because the mean of its divisors is an integer number (223136).

2^2522253 is an apocalyptic number.

It is an amenable number.

2522253 is a deficient number, since it is larger than the sum of its proper divisors (1047923).

2522253 is a wasteful number, since it uses less digits than its factorization.

2522253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804.

The product of its digits is 1200, while the sum is 21.

The square root of 2522253 is about 1588.1602563973. The cubic root of 2522253 is about 136.1223847882.

Subtracting 2522253 from its reverse (3522252), we obtain a palindrome (999999).

It can be divided in two parts, 2522 and 253, that added together give a triangular number (2775 = T₇₄).

The spelling of 2522253 in words is "two million, five hundred twenty-two thousand, two hundred fifty-three".