25236130 has 16 divisors (see below), whose sum is σ = 45732600. Its totient is φ = 10026112.

The previous prime is 25236121. The next prime is 25236137. The reversal of 25236130 is 3163252.

It can be written as a sum of positive squares in 4 ways, for example, as 13271449 + 11964681 = 3643^2 + 3459^2 .

It is not an unprimeable number, because it can be changed into a prime (25236137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6979 + ... + 9958.

Almost surely, 2^25236130 is an apocalyptic number.

25236130 is a deficient number, since it is larger than the sum of its proper divisors (20496470).

25236130 is a wasteful number, since it uses less digits than its factorization.

25236130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17093.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 25236130 is about 5023.5575043987. The cubic root of 25236130 is about 293.3194882699.

Adding to 25236130 its reverse (3163252), we get a palindrome (28399382).

The spelling of 25236130 in words is "twenty-five million, two hundred thirty-six thousand, one hundred thirty".