25116130 has 16 divisors (see below), whose sum is σ = 48686904. Its totient is φ = 9273600.

The previous prime is 25116127. The next prime is 25116131. The reversal of 25116130 is 3161152.

It can be written as a sum of positive squares in 4 ways, for example, as 14984641 + 10131489 = 3871^2 + 3183^2 .

It is a junction number, because it is equal to n+sod(n) for n = 25116098 and 25116107.

It is not an unprimeable number, because it can be changed into a prime (25116131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96471 + ... + 96730.

Almost surely, 2^25116130 is an apocalyptic number.

25116130 is a deficient number, since it is larger than the sum of its proper divisors (23570774).

25116130 is a wasteful number, since it uses less digits than its factorization.

25116130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193221.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 25116130 is about 5011.5995450555. The cubic root of 25116130 is about 292.8538294858.

Adding to 25116130 its reverse (3161152), we get a palindrome (28277282).

The spelling of 25116130 in words is "twenty-five million, one hundred sixteen thousand, one hundred thirty".