25232 has 20 divisors (see below), whose sum is σ = 52080. Its totient is φ = 11808.

The previous prime is 25229. The next prime is 25237. The reversal of 25232 is 23252.

It is a d-powerful number, because it can be written as 2² + 5⁴ + 2¹³ + 3³ + 2¹⁴ .

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

It is a nialpdrome in base 15.

It is a zygodrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (25237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263 + ... + 345.

It is an arithmetic number, because the mean of its divisors is an integer number (2604).

2²⁵²³² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26040).

25232 is an abundant number, since it is smaller than the sum of its proper divisors (26848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25232 is a wasteful number, since it uses less digits than its factorization.

25232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 104 counting only the distinct ones).

The product of its digits is 120, while the sum is 14.

The square root of 25232 is about 158.8458372133. The cubic root of 25232 is about 29.3303486403.

Adding to 25232 its product of digits (120), we get a palindrome (25352).

Adding to 25232 its reverse (23252), we get a palindrome (48484).

The spelling of 25232 in words is "twenty-five thousand, two hundred thirty-two".