25160 has 32 divisors (see below), whose sum is σ = 61560. Its totient is φ = 9216.

The previous prime is 25153. The next prime is 25163. The reversal of 25160 is 6152.

It can be written as a sum of positive squares in 4 ways, for example, as 24964 + 196 = 158^2 + 14^2 .

25160 is an undulating number in base 13.

It is a plaindrome in base 12.

It is a nialpdrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25163) by changing a digit.

25160 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 662 + ... + 698.

2²⁵¹⁶⁰ is an apocalyptic number.

25160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30780).

25160 is an abundant number, since it is smaller than the sum of its proper divisors (36400).

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

25160 is a wasteful number, since it uses less digits than its factorization.

25160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 25160 is about 158.6190404712. The cubic root of 25160 is about 29.3024238231.

The spelling of 25160 in words is "twenty-five thousand, one hundred sixty".