25900130 has 8 divisors (see below), whose sum is σ = 46620252. Its totient is φ = 10360048.

The previous prime is 25900117. The next prime is 25900153. The reversal of 25900130 is 3100952.

It can be written as a sum of positive squares in 2 ways, for example, as 25897921 + 2209 = 5089^2 + 47^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1294997 + ... + 1295016.

Almost surely, 2^25900130 is an apocalyptic number.

25900130 is a deficient number, since it is larger than the sum of its proper divisors (20720122).

25900130 is a wasteful number, since it uses less digits than its factorization.

25900130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590020.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 25900130 is about 5089.2170321180. The cubic root of 25900130 is about 295.8698066957.

The spelling of 25900130 in words is "twenty-five million, nine hundred thousand, one hundred thirty".