27050449 has 2 divisors, whose sum is σ = 27050450. Its totient is φ = 27050448.

The previous prime is 27050437. The next prime is 27050459. The reversal of 27050449 is 94405072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26708224 + 342225 = 5168^2 + 585^2 .

It is a cyclic number.

It is not a de Polignac number, because 27050449 - 2⁹ = 27049937 is a prime.

It is a super-2 number, since 2×27050449² = 1463453582203202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27050449.

It is not a weakly prime, because it can be changed into another prime (27050459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13525224 + 13525225.

It is an arithmetic number, because the mean of its divisors is an integer number (13525225).

Almost surely, 2^27050449 is an apocalyptic number.

It is an amenable number.

27050449 is a deficient number, since it is larger than the sum of its proper divisors (1).

27050449 is an equidigital number, since it uses as much as digits as its factorization.

27050449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 27050449 is about 5201.0046144952. The cubic root of 27050449 is about 300.1867318947.

The spelling of 27050449 in words is "twenty-seven million, fifty thousand, four hundred forty-nine".