26256263 has 8 divisors (see below), whose sum is σ = 28928016. Its totient is φ = 23632000.

The previous prime is 26256229. The next prime is 26256289. The reversal of 26256263 is 36265262.

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

It is a cyclic number.

It is not a de Polignac number, because 26256263 - 2¹⁴ = 26239879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26256463) 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, 10706 + ... + 12927.

It is an arithmetic number, because the mean of its divisors is an integer number (3616002).

Almost surely, 2^26256263 is an apocalyptic number.

26256263 is a deficient number, since it is larger than the sum of its proper divisors (2671753).

26256263 is a wasteful number, since it uses less digits than its factorization.

26256263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23745.

The product of its digits is 25920, while the sum is 32.

The square root of 26256263 is about 5124.0865527428. The cubic root of 26256263 is about 297.2197318114.

It can be divided in two parts, 2625 and 6263, that added together give a palindrome (8888).

The spelling of 26256263 in words is "twenty-six million, two hundred fifty-six thousand, two hundred sixty-three".