25976863 has 8 divisors (see below), whose sum is σ = 28483200. Its totient is φ = 23494680.

The previous prime is 25976827. The next prime is 25976869. The reversal of 25976863 is 36867952.

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

It is not a de Polignac number, because 25976863 - 2⁹ = 25976351 is a prime.

It is a super-2 number, since 2×25976863² = 1349594822641538, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25976869) 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 7 ways as a sum of consecutive naturals, for example, 3745 + ... + 8122.

It is an arithmetic number, because the mean of its divisors is an integer number (3560400).

Almost surely, 2^25976863 is an apocalyptic number.

25976863 is a deficient number, since it is larger than the sum of its proper divisors (2506337).

25976863 is a wasteful number, since it uses less digits than its factorization.

25976863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12077.

The product of its digits is 544320, while the sum is 46.

The square root of 25976863 is about 5096.7502391230. The cubic root of 25976863 is about 296.1617047722.

The spelling of 25976863 in words is "twenty-five million, nine hundred seventy-six thousand, eight hundred sixty-three".