27113329 has 2 divisors, whose sum is σ = 27113330. Its totient is φ = 27113328.

The previous prime is 27113299. The next prime is 27113363. The reversal of 27113329 is 92331172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18905104 + 8208225 = 4348^2 + 2865^2 .

It is a cyclic number.

It is not a de Polignac number, because 27113329 - 2²³ = 18724721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27113297 and 27113306.

It is not a weakly prime, because it can be changed into another prime (27113129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13556664 + 13556665.

It is an arithmetic number, because the mean of its divisors is an integer number (13556665).

Almost surely, 2^27113329 is an apocalyptic number.

It is an amenable number.

27113329 is a deficient number, since it is larger than the sum of its proper divisors (1).

27113329 is an equidigital number, since it uses as much as digits as its factorization.

27113329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268, while the sum is 28.

The square root of 27113329 is about 5207.0460915955. The cubic root of 27113329 is about 300.4191511387.

The spelling of 27113329 in words is "twenty-seven million, one hundred thirteen thousand, three hundred twenty-nine".