25141 has 4 divisors (see below), whose sum is σ = 25984. Its totient is φ = 24300.

The previous prime is 25127. The next prime is 25147. The reversal of 25141 is 14152.

25141 is nontrivially palindromic in base 5.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a 5-Lehmer number, since φ(25141) divides (25141-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 25141 - 2⁷ = 25013 is a prime.

It is a Duffinian number.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 375 + ... + 436.

It is an arithmetic number, because the mean of its divisors is an integer number (6496).

2²⁵¹⁴¹ is an apocalyptic number.

It is an amenable number.

25141 is a deficient number, since it is larger than the sum of its proper divisors (843).

25141 is an equidigital number, since it uses as much as digits as its factorization.

25141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842.

The product of its digits is 40, while the sum is 13.

The square root of 25141 is about 158.5591372328. The cubic root of 25141 is about 29.2950458917.

Adding to 25141 its reverse (14152), we get a palindrome (39293).

It can be divided in two parts, 251 and 41, that added together give a palindrome (292).

The spelling of 25141 in words is "twenty-five thousand, one hundred forty-one".