27004049 has 2 divisors, whose sum is σ = 27004050. Its totient is φ = 27004048.

The previous prime is 27004039. The next prime is 27004057. The reversal of 27004049 is 94040072.

27004049 is nontrivially palindromic in base 16.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25200400 + 1803649 = 5020^2 + 1343^2 .

It is a cyclic number.

It is not a de Polignac number, because 27004049 - 2⁸ = 27003793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (27004039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13502024 + 13502025.

It is an arithmetic number, because the mean of its divisors is an integer number (13502025).

Almost surely, 2^27004049 is an apocalyptic number.

It is an amenable number.

27004049 is a deficient number, since it is larger than the sum of its proper divisors (1).

27004049 is an equidigital number, since it uses as much as digits as its factorization.

27004049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 27004049 is about 5196.5420233074. The cubic root of 27004049 is about 300.0149955467.

The spelling of 27004049 in words is "twenty-seven million, four thousand, forty-nine".