25210130 has 32 divisors (see below), whose sum is σ = 51107328. Its totient is φ = 8870400.

The previous prime is 25210123. The next prime is 25210151. The reversal of 25210130 is 3101252.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287 + ... + 7106.

It is an arithmetic number, because the mean of its divisors is an integer number (1597104).

Almost surely, 2^25210130 is an apocalyptic number.

25210130 is an abundant number, since it is smaller than the sum of its proper divisors (25897198).

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

25210130 is a wasteful number, since it uses less digits than its factorization.

25210130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7442.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 25210130 is about 5020.9690299782. The cubic root of 25210130 is about 293.2187210069.

Adding to 25210130 its reverse (3101252), we get a palindrome (28311382).

The spelling of 25210130 in words is "twenty-five million, two hundred ten thousand, one hundred thirty".