25160125 has 8 divisors (see below), whose sum is σ = 31399992. Its totient is φ = 20128000.

The previous prime is 25160099. The next prime is 25160141. The reversal of 25160125 is 52106152.

It can be written as a sum of positive squares in 4 ways, for example, as 2683044 + 22477081 = 1638^2 + 4741^2 .

It is not a de Polignac number, because 25160125 - 2¹³ = 25151933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25160096 and 25160105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100516 + ... + 100765.

It is an arithmetic number, because the mean of its divisors is an integer number (3924999).

Almost surely, 2^25160125 is an apocalyptic number.

25160125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25160125 is a deficient number, since it is larger than the sum of its proper divisors (6239867).

25160125 is an equidigital number, since it uses as much as digits as its factorization.

25160125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201296 (or 201286 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 25160125 is about 5015.9869417693. The cubic root of 25160125 is about 293.0247234978.

Adding to 25160125 its reverse (52106152), we get a palindrome (77266277).

The spelling of 25160125 in words is "twenty-five million, one hundred sixty thousand, one hundred twenty-five".