25794 has 12 divisors (see below), whose sum is σ = 55926. Its totient is φ = 8592.

The previous prime is 25793. The next prime is 25799. The reversal of 25794 is 49752.

It can be written as a sum of positive squares in only one way, i.e., 18225 + 7569 = 135^2 + 87^2 .

It is an Ulam number.

It is a plaindrome in base 15.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (25793) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 699 + ... + 734.

2²⁵⁷⁹⁴ is an apocalyptic number.

25794 is an abundant number, since it is smaller than the sum of its proper divisors (30132).

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

25794 is a wasteful number, since it uses less digits than its factorization.

25794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441 (or 1438 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 25794 is about 160.6051057719. The cubic root of 25794 is about 29.5465128543.

It can be divided in two parts, 257 and 94, that added together give a triangular number (351 = T₂₆).

The spelling of 25794 in words is "twenty-five thousand, seven hundred ninety-four".