2747071 has 2 divisors, whose sum is σ = 2747072. Its totient is φ = 2747070.

The previous prime is 2747033. The next prime is 2747089. The reversal of 2747071 is 1707472.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2747071 - 2¹⁵ = 2714303 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2747021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1373535 + 1373536.

It is an arithmetic number, because the mean of its divisors is an integer number (1373536).

2^2747071 is an apocalyptic number.

2747071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2747071 is an equidigital number, since it uses as much as digits as its factorization.

2747071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2744, while the sum is 28.

The square root of 2747071 is about 1657.4290331716. The cubic root of 2747071 is about 140.0522084193.

The spelling of 2747071 in words is "two million, seven hundred forty-seven thousand, seventy-one".