25795305 has 24 divisors (see below), whose sum is σ = 46657728. Its totient is φ = 13158816.

The previous prime is 25795283. The next prime is 25795309. The reversal of 25795305 is 50359752.

It is a de Polignac number, because none of the positive numbers 2^k-25795305 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 25795305.

It is not an unprimeable number, because it can be changed into a prime (25795309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11427 + ... + 13496.

It is an arithmetic number, because the mean of its divisors is an integer number (1944072).

Almost surely, 2^25795305 is an apocalyptic number.

It is an amenable number.

25795305 is a deficient number, since it is larger than the sum of its proper divisors (20862423).

25795305 is a wasteful number, since it uses less digits than its factorization.

25795305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24957 (or 24954 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 36.

The square root of 25795305 is about 5078.9078550413. The cubic root of 25795305 is about 295.4701112975.

The spelling of 25795305 in words is "twenty-five million, seven hundred ninety-five thousand, three hundred five".