25714 has 16 divisors (see below), whose sum is σ = 44352. Its totient is φ = 11088.

The previous prime is 25703. The next prime is 25717. The reversal of 25714 is 41752.

It is a super-2 number, since 2×25714² = 1322419592, which contains 22 as substring.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 25691 and 25700.

It is not an unprimeable number, because it can be changed into a prime (25717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577 + ... + 619.

It is an arithmetic number, because the mean of its divisors is an integer number (2772).

2²⁵⁷¹⁴ is an apocalyptic number.

25714 is a deficient number, since it is larger than the sum of its proper divisors (18638).

25714 is a wasteful number, since it uses less digits than its factorization.

25714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81.

The product of its digits is 280, while the sum is 19.

The square root of 25714 is about 160.3558542742. The cubic root of 25714 is about 29.5159350851.

Multiplying 25714 by its sum of digits (19), we get a triangular number (488566 = T₉₈₈).

The spelling of 25714 in words is "twenty-five thousand, seven hundred fourteen".