25788130 has 16 divisors (see below), whose sum is σ = 48862080. Its totient is φ = 9772272.

The previous prime is 25788127. The next prime is 25788131. The reversal of 25788130 is 3188752.

It is not an unprimeable number, because it can be changed into a prime (25788131) 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, 67674 + ... + 68053.

It is an arithmetic number, because the mean of its divisors is an integer number (3053880).

Almost surely, 2^25788130 is an apocalyptic number.

25788130 is a deficient number, since it is larger than the sum of its proper divisors (23073950).

25788130 is a wasteful number, since it uses less digits than its factorization.

25788130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135753.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 25788130 is about 5078.2014532706. The cubic root of 25788130 is about 295.4427136162.

The spelling of 25788130 in words is "twenty-five million, seven hundred eighty-eight thousand, one hundred thirty".