25126 has 8 divisors (see below), whose sum is σ = 39960. Its totient is φ = 11808.

The previous prime is 25121. The next prime is 25127. The reversal of 25126 is 62152.

It is a happy number.

25126 is nontrivially palindromic in base 16.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25121) by changing a digit.

25126 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336 + ... + 403.

It is an arithmetic number, because the mean of its divisors is an integer number (4995).

2²⁵¹²⁶ is an apocalyptic number.

25126 is a deficient number, since it is larger than the sum of its proper divisors (14834).

25126 is a wasteful number, since it uses less digits than its factorization.

25126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758.

The product of its digits is 120, while the sum is 16.

The square root of 25126 is about 158.5118292116. The cubic root of 25126 is about 29.2892185830.

Adding to 25126 its reverse (62152), we get a palindrome (87278).

It can be divided in two parts, 25 and 126, that added together give a palindrome (151).

The spelling of 25126 in words is "twenty-five thousand, one hundred twenty-six".