27338413 has 2 divisors, whose sum is σ = 27338414. Its totient is φ = 27338412.

The previous prime is 27338357. The next prime is 27338447. The reversal of 27338413 is 31483372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27227524 + 110889 = 5218^2 + 333^2 .

It is a cyclic number.

It is not a de Polignac number, because 27338413 - 2⁹ = 27337901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27338453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13669206 + 13669207.

It is an arithmetic number, because the mean of its divisors is an integer number (13669207).

Almost surely, 2^27338413 is an apocalyptic number.

It is an amenable number.

27338413 is a deficient number, since it is larger than the sum of its proper divisors (1).

27338413 is an equidigital number, since it uses as much as digits as its factorization.

27338413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 31.

The square root of 27338413 is about 5228.6148261275. The cubic root of 27338413 is about 301.2481810924.

The spelling of 27338413 in words is "twenty-seven million, three hundred thirty-eight thousand, four hundred thirteen".