25344125 has 8 divisors (see below), whose sum is σ = 31629624. Its totient is φ = 20275200.

The previous prime is 25344113. The next prime is 25344131. The reversal of 25344125 is 52144352.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 284089 + 25060036 = 533^2 + 5006^2 .

It is not a de Polignac number, because 25344125 - 2²⁰ = 24295549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25344094 and 25344103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101252 + ... + 101501.

It is an arithmetic number, because the mean of its divisors is an integer number (3953703).

Almost surely, 2^25344125 is an apocalyptic number.

25344125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25344125 is a deficient number, since it is larger than the sum of its proper divisors (6285499).

25344125 is an equidigital number, since it uses as much as digits as its factorization.

25344125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202768 (or 202758 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 25344125 is about 5034.2948860789. The cubic root of 25344125 is about 293.7373013976.

Adding to 25344125 its reverse (52144352), we get a palindrome (77488477).

The spelling of 25344125 in words is "twenty-five million, three hundred forty-four thousand, one hundred twenty-five".