25952863 has 4 divisors (see below), whose sum is σ = 27479520. Its totient is φ = 24426208.

The previous prime is 25952837. The next prime is 25952867. The reversal of 25952863 is 36825952.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25952863 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25952867) by changing a digit.

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, 763303 + ... + 763336.

It is an arithmetic number, because the mean of its divisors is an integer number (6869880).

Almost surely, 2^25952863 is an apocalyptic number.

25952863 is a deficient number, since it is larger than the sum of its proper divisors (1526657).

25952863 is a wasteful number, since it uses less digits than its factorization.

25952863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526656.

The product of its digits is 129600, while the sum is 40.

The square root of 25952863 is about 5094.3952536096. The cubic root of 25952863 is about 296.0704688260.

The spelling of 25952863 in words is "twenty-five million, nine hundred fifty-two thousand, eight hundred sixty-three".