27338313 has 4 divisors (see below), whose sum is σ = 36451088. Its totient is φ = 18225540.

The previous prime is 27338303. The next prime is 27338327. The reversal of 27338313 is 31383372.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-27338313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27338303) 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, 4556383 + ... + 4556388.

It is an arithmetic number, because the mean of its divisors is an integer number (9112772).

Almost surely, 2^27338313 is an apocalyptic number.

It is an amenable number.

27338313 is a deficient number, since it is larger than the sum of its proper divisors (9112775).

27338313 is an equidigital number, since it uses as much as digits as its factorization.

27338313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9112774.

The product of its digits is 9072, while the sum is 30.

The square root of 27338313 is about 5228.6052633566. The cubic root of 27338313 is about 301.2478137844.

The spelling of 27338313 in words is "twenty-seven million, three hundred thirty-eight thousand, three hundred thirteen".