6913073 has 2 divisors, whose sum is σ = 6913074. Its totient is φ = 6913072.

The previous prime is 6913021. The next prime is 6913079. The reversal of 6913073 is 3703196.

6913073 is digitally balanced in base 3, 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., 6466849 + 446224 = 2543^2 + 668^2 .

It is a cyclic number.

It is not a de Polignac number, because 6913073 - 2⁶ = 6913009 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6913079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3456536 + 3456537.

It is an arithmetic number, because the mean of its divisors is an integer number (3456537).

Almost surely, 2^6913073 is an apocalyptic number.

It is an amenable number.

6913073 is a deficient number, since it is larger than the sum of its proper divisors (1).

6913073 is an equidigital number, since it uses as much as digits as its factorization.

6913073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 6913073 is about 2629.2723327948. The cubic root of 6913073 is about 190.4979826783.

The spelling of 6913073 in words is "six million, nine hundred thirteen thousand, seventy-three".