25340125 has 16 divisors (see below), whose sum is σ = 32069232. Its totient is φ = 19987200.

The previous prime is 25340111. The next prime is 25340131. The reversal of 25340125 is 52104352.

It can be written as a sum of positive squares in 8 ways, for example, as 12068676 + 13271449 = 3474^2 + 3643^2 .

It is not a de Polignac number, because 25340125 - 2⁵ = 25340093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25340096 and 25340105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7737 + ... + 10513.

It is an arithmetic number, because the mean of its divisors is an integer number (2004327).

Almost surely, 2^25340125 is an apocalyptic number.

25340125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25340125 is a deficient number, since it is larger than the sum of its proper divisors (6729107).

25340125 is an equidigital number, since it uses as much as digits as its factorization.

25340125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865 (or 2855 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 25340125 is about 5033.8975953033. The cubic root of 25340125 is about 293.7218473095.

Adding to 25340125 its reverse (52104352), we get a palindrome (77444477).

The spelling of 25340125 in words is "twenty-five million, three hundred forty thousand, one hundred twenty-five".