25301130 has 16 divisors (see below), whose sum is σ = 60722784. Its totient is φ = 6746960.

The previous prime is 25301123. The next prime is 25301131. The reversal of 25301130 is 3110352.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (25301131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421656 + ... + 421715.

It is an arithmetic number, because the mean of its divisors is an integer number (3795174).

Almost surely, 2^25301130 is an apocalyptic number.

25301130 is an abundant number, since it is smaller than the sum of its proper divisors (35421654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25301130 is a wasteful number, since it uses less digits than its factorization.

25301130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843381.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 25301130 is about 5030.0228627711. The cubic root of 25301130 is about 293.5711039899.

Adding to 25301130 its reverse (3110352), we get a palindrome (28411482).

The spelling of 25301130 in words is "twenty-five million, three hundred one thousand, one hundred thirty".