25382 has 16 divisors (see below), whose sum is σ = 45600. Its totient is φ = 10584.

The previous prime is 25373. The next prime is 25391. The reversal of 25382 is 28352.

It is an interprime number because it is at equal distance from previous prime (25373) and next prime (25391).

Its product of digits (480) is a multiple of the sum of its prime factors (60).

It is a congruent number.

It is an unprimeable number.

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, 668 + ... + 704.

It is an arithmetic number, because the mean of its divisors is an integer number (2850).

2²⁵³⁸² is an apocalyptic number.

25382 is a deficient number, since it is larger than the sum of its proper divisors (20218).

25382 is an equidigital number, since it uses as much as digits as its factorization.

25382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60 (or 46 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 25382 is about 159.3172934744. The cubic root of 25382 is about 29.3883551767.

The spelling of 25382 in words is "twenty-five thousand, three hundred eighty-two".