26005313 has 8 divisors (see below), whose sum is σ = 26480832. Its totient is φ = 25532496.

The previous prime is 26005307. The next prime is 26005327. The reversal of 26005313 is 31350062.

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 26005313 - 2⁴ = 26005297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26005303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32231 + ... + 33027.

It is an arithmetic number, because the mean of its divisors is an integer number (3310104).

Almost surely, 2^26005313 is an apocalyptic number.

It is an amenable number.

26005313 is a deficient number, since it is larger than the sum of its proper divisors (475519).

26005313 is an equidigital number, since it uses as much as digits as its factorization.

26005313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 26005313 is about 5099.5404694933. The cubic root of 26005313 is about 296.2697846223.

Adding to 26005313 its reverse (31350062), we get a palindrome (57355375).

The spelling of 26005313 in words is "twenty-six million, five thousand, three hundred thirteen".