25148 has 6 divisors (see below), whose sum is σ = 44016. Its totient is φ = 12572.

The previous prime is 25147. The next prime is 25153. The reversal of 25148 is 84152.

It is a plaindrome in base 12.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 25148.

It is not an unprimeable number, because it can be changed into a prime (25147) 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 as a sum of consecutive naturals, namely, 3140 + ... + 3147.

It is an arithmetic number, because the mean of its divisors is an integer number (7336).

2²⁵¹⁴⁸ is an apocalyptic number.

It is an amenable number.

25148 is a deficient number, since it is larger than the sum of its proper divisors (18868).

25148 is a wasteful number, since it uses less digits than its factorization.

25148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6291 (or 6289 counting only the distinct ones).

The product of its digits is 320, while the sum is 20.

The square root of 25148 is about 158.5812094796. The cubic root of 25148 is about 29.2977645093.

It can be divided in two parts, 2 and 5148, that multiplied together give a triangular number (10296 = T₁₄₃).

The spelling of 25148 in words is "twenty-five thousand, one hundred forty-eight".