25927 has 4 divisors (see below), whose sum is σ = 28296. Its totient is φ = 23560.

The previous prime is 25919. The next prime is 25931. The reversal of 25927 is 72952.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25927 - 2³ = 25919 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1168 + ... + 1189.

It is an arithmetic number, because the mean of its divisors is an integer number (7074).

2²⁵⁹²⁷ is an apocalyptic number.

25927 is a deficient number, since it is larger than the sum of its proper divisors (2369).

25927 is a wasteful number, since it uses less digits than its factorization.

25927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368.

The product of its digits is 1260, while the sum is 25.

The square root of 25927 is about 161.0186324622. The cubic root of 25927 is about 29.5972087702.

Adding to 25927 its sum of digits (25), we get a palindrome (25952).

It can be divided in two parts, 2 and 5927, that added together give a square (5929 = 77²).

The spelling of 25927 in words is "twenty-five thousand, nine hundred twenty-seven".