26755231 has 4 divisors (see below), whose sum is σ = 26825472. Its totient is φ = 26684992.

The previous prime is 26755213. The next prime is 26755241. The reversal of 26755231 is 13255762.

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

It is a cyclic number.

It is not a de Polignac number, because 26755231 - 2⁵ = 26755199 is a prime.

It is a super-2 number, since 2×26755231² = 1431684771726722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26755193 and 26755202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26755241) 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, 34546 + ... + 35311.

It is an arithmetic number, because the mean of its divisors is an integer number (6706368).

Almost surely, 2^26755231 is an apocalyptic number.

26755231 is a deficient number, since it is larger than the sum of its proper divisors (70241).

26755231 is an equidigital number, since it uses as much as digits as its factorization.

26755231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70240.

The product of its digits is 12600, while the sum is 31.

The square root of 26755231 is about 5172.5458915316. The cubic root of 26755231 is about 299.0906948130.

The spelling of 26755231 in words is "twenty-six million, seven hundred fifty-five thousand, two hundred thirty-one".