6945193 has 2 divisors, whose sum is σ = 6945194. Its totient is φ = 6945192.

The previous prime is 6945179. The next prime is 6945199. The reversal of 6945193 is 3915496.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6906384 + 38809 = 2628^2 + 197^2 .

It is a cyclic number.

It is not a de Polignac number, because 6945193 - 2⁵ = 6945161 is a prime.

It is not a weakly prime, because it can be changed into another prime (6945199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3472596 + 3472597.

It is an arithmetic number, because the mean of its divisors is an integer number (3472597).

Almost surely, 2^6945193 is an apocalyptic number.

It is an amenable number.

6945193 is a deficient number, since it is larger than the sum of its proper divisors (1).

6945193 is an equidigital number, since it uses as much as digits as its factorization.

6945193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 37.

The square root of 6945193 is about 2635.3734080771. The cubic root of 6945193 is about 190.7925619036.

The spelling of 6945193 in words is "six million, nine hundred forty-five thousand, one hundred ninety-three".