25795189 has 4 divisors (see below), whose sum is σ = 29480224. Its totient is φ = 22110156.

The previous prime is 25795169. The next prime is 25795199. The reversal of 25795189 is 98159752.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25795189 - 2⁵ = 25795157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25795129) 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 3 ways as a sum of consecutive naturals, for example, 1842507 + ... + 1842520.

It is an arithmetic number, because the mean of its divisors is an integer number (7370056).

Almost surely, 2^25795189 is an apocalyptic number.

It is an amenable number.

25795189 is a deficient number, since it is larger than the sum of its proper divisors (3685035).

25795189 is an equidigital number, since it uses as much as digits as its factorization.

25795189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685034.

The product of its digits is 226800, while the sum is 46.

The square root of 25795189 is about 5078.8964352505. The cubic root of 25795189 is about 295.4696683928.

The spelling of 25795189 in words is "twenty-five million, seven hundred ninety-five thousand, one hundred eighty-nine".