25252 has 12 divisors (see below), whose sum is σ = 45360. Its totient is φ = 12296.

The previous prime is 25247. The next prime is 25253.

25252 is nontrivially palindromic in base 10.

It is an alternating number because its digits alternate between even and odd.

25252 is an undulating number in base 10.

It is not an unprimeable number, because it can be changed into a prime (25253) by changing a digit.

25252 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183 + ... + 289.

It is an arithmetic number, because the mean of its divisors is an integer number (3780).

2²⁵²⁵² is an apocalyptic number.

It is an amenable number.

25252 is a deficient number, since it is larger than the sum of its proper divisors (20108).

25252 is a wasteful number, since it uses less digits than its factorization.

25252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 168 counting only the distinct ones).

The product of its digits is 200, while the sum is 16.

The square root of 25252 is about 158.9087788639. The cubic root of 25252 is about 29.3380961045.

Adding to 25252 its product of digits (200), we get a palindrome (25452).

Subtracting from 25252 its product of digits (200), we obtain a palindrome (25052).

It can be divided in two parts, 2525 and 2, that multiplied together give a triangular number (5050 = T₁₀₀).

The spelling of 25252 in words is "twenty-five thousand, two hundred fifty-two".