25274 has 4 divisors (see below), whose sum is σ = 37914. Its totient is φ = 12636.

The previous prime is 25261. The next prime is 25301. The reversal of 25274 is 47252.

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

It can be written as a sum of positive squares in only one way, i.e., 24649 + 625 = 157^2 + 25^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6317 + ... + 6320.

2²⁵²⁷⁴ is an apocalyptic number.

25274 is a deficient number, since it is larger than the sum of its proper divisors (12640).

25274 is a wasteful number, since it uses less digits than its factorization.

25274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12639.

The product of its digits is 560, while the sum is 20.

The square root of 25274 is about 158.9779858974. The cubic root of 25274 is about 29.3466135918.

The spelling of 25274 in words is "twenty-five thousand, two hundred seventy-four".