27073441 has 2 divisors, whose sum is σ = 27073442. Its totient is φ = 27073440.

The previous prime is 27073433. The next prime is 27073463. The reversal of 27073441 is 14437072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16321600 + 10751841 = 4040^2 + 3279^2 .

It is a cyclic number.

It is not a de Polignac number, because 27073441 - 2³ = 27073433 is a prime.

It is not a weakly prime, because it can be changed into another prime (27073411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13536720 + 13536721.

It is an arithmetic number, because the mean of its divisors is an integer number (13536721).

Almost surely, 2^27073441 is an apocalyptic number.

It is an amenable number.

27073441 is a deficient number, since it is larger than the sum of its proper divisors (1).

27073441 is an equidigital number, since it uses as much as digits as its factorization.

27073441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 27073441 is about 5203.2144872185. The cubic root of 27073441 is about 300.2717574557.

The spelling of 27073441 in words is "twenty-seven million, seventy-three thousand, four hundred forty-one".