2739013 has 2 divisors, whose sum is σ = 2739014. Its totient is φ = 2739012.

The previous prime is 2738947. The next prime is 2739017. The reversal of 2739013 is 3109372.

2739013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2696164 + 42849 = 1642^2 + 207^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2739013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2739017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1369506 + 1369507.

It is an arithmetic number, because the mean of its divisors is an integer number (1369507).

2^2739013 is an apocalyptic number.

It is an amenable number.

2739013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2739013 is an equidigital number, since it uses as much as digits as its factorization.

2739013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 2739013 is about 1654.9963746184. The cubic root of 2739013 is about 139.9151356427.

The spelling of 2739013 in words is "two million, seven hundred thirty-nine thousand, thirteen".