6946843 has 2 divisors, whose sum is σ = 6946844. Its totient is φ = 6946842.

The previous prime is 6946831. The next prime is 6946847. The reversal of 6946843 is 3486496.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6946843 - 2¹³ = 6938651 is a prime.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 6946796 and 6946805.

It is not a weakly prime, because it can be changed into another prime (6946847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3473421 + 3473422.

It is an arithmetic number, because the mean of its divisors is an integer number (3473422).

Almost surely, 2^6946843 is an apocalyptic number.

6946843 is a deficient number, since it is larger than the sum of its proper divisors (1).

6946843 is an equidigital number, since it uses as much as digits as its factorization.

6946843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 40.

The square root of 6946843 is about 2635.6864381030. The cubic root of 6946843 is about 190.8076698495.

The spelling of 6946843 in words is "six million, nine hundred forty-six thousand, eight hundred forty-three".