26256323 has 4 divisors (see below), whose sum is σ = 26277720. Its totient is φ = 26234928.

The previous prime is 26256289. The next prime is 26256331. The reversal of 26256323 is 32365262.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32365262 = 2 ⋅16182631.

It is a cyclic number.

It is not a de Polignac number, because 26256323 - 2⁸ = 26256067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26256343) 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, 8738 + ... + 11351.

It is an arithmetic number, because the mean of its divisors is an integer number (6569430).

Almost surely, 2^26256323 is an apocalyptic number.

26256323 is a deficient number, since it is larger than the sum of its proper divisors (21397).

26256323 is a wasteful number, since it uses less digits than its factorization.

26256323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21396.

The product of its digits is 12960, while the sum is 29.

The square root of 26256323 is about 5124.0924074415. The cubic root of 26256323 is about 297.2199582104.

The spelling of 26256323 in words is "twenty-six million, two hundred fifty-six thousand, three hundred twenty-three".