6943793 has 2 divisors, whose sum is σ = 6943794. Its totient is φ = 6943792.

The previous prime is 6943787. The next prime is 6943819. The reversal of 6943793 is 3973496.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6801664 + 142129 = 2608^2 + 377^2 .

It is a cyclic number.

It is not a de Polignac number, because 6943793 - 2⁴ = 6943777 is a prime.

It is a super-2 number, since 2×6943793² = 96432522453698, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 6943793.

It is not a weakly prime, because it can be changed into another prime (6943763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3471896 + 3471897.

It is an arithmetic number, because the mean of its divisors is an integer number (3471897).

Almost surely, 2^6943793 is an apocalyptic number.

It is an amenable number.

6943793 is a deficient number, since it is larger than the sum of its proper divisors (1).

6943793 is an equidigital number, since it uses as much as digits as its factorization.

6943793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 41.

The square root of 6943793 is about 2635.1077776820. The cubic root of 6943793 is about 190.7797411638.

The spelling of 6943793 in words is "six million, nine hundred forty-three thousand, seven hundred ninety-three".