26323313 has 4 divisors (see below), whose sum is σ = 26346228. Its totient is φ = 26300400.

The previous prime is 26323307. The next prime is 26323333. The reversal of 26323313 is 31332362.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11175649 + 15147664 = 3343^2 + 3892^2 .

It is a cyclic number.

It is not a de Polignac number, because 26323313 - 2⁶ = 26323249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26323333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9638 + ... + 12063.

It is an arithmetic number, because the mean of its divisors is an integer number (6586557).

Almost surely, 2^26323313 is an apocalyptic number.

It is an amenable number.

26323313 is a deficient number, since it is larger than the sum of its proper divisors (22915).

26323313 is a wasteful number, since it uses less digits than its factorization.

26323313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22914.

The product of its digits is 1944, while the sum is 23.

The square root of 26323313 is about 5130.6250106590. The cubic root of 26323313 is about 297.4725177636.

Adding to 26323313 its reverse (31332362), we get a palindrome (57655675).

The spelling of 26323313 in words is "twenty-six million, three hundred twenty-three thousand, three hundred thirteen".