26823241 has 4 divisors (see below), whose sum is σ = 26833684. Its totient is φ = 26812800.

The previous prime is 26823217. The next prime is 26823253. The reversal of 26823241 is 14232862.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 16032016 + 10791225 = 4004^2 + 3285^2 .

It is a cyclic number.

It is not a de Polignac number, because 26823241 - 2⁹ = 26822729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26823211) 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, 1621 + ... + 7501.

It is an arithmetic number, because the mean of its divisors is an integer number (6708421).

Almost surely, 2^26823241 is an apocalyptic number.

It is an amenable number.

26823241 is a deficient number, since it is larger than the sum of its proper divisors (10443).

26823241 is an equidigital number, since it uses as much as digits as its factorization.

26823241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10442.

The product of its digits is 4608, while the sum is 28.

The square root of 26823241 is about 5179.1158511854. The cubic root of 26823241 is about 299.3439032064.

The spelling of 26823241 in words is "twenty-six million, eight hundred twenty-three thousand, two hundred forty-one".