6850223 has 2 divisors, whose sum is σ = 6850224. Its totient is φ = 6850222.

The previous prime is 6850213. The next prime is 6850229. The reversal of 6850223 is 3220586.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6850223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6850192 and 6850201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6850229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3425111 + 3425112.

It is an arithmetic number, because the mean of its divisors is an integer number (3425112).

Almost surely, 2^6850223 is an apocalyptic number.

6850223 is a deficient number, since it is larger than the sum of its proper divisors (1).

6850223 is an equidigital number, since it uses as much as digits as its factorization.

6850223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 6850223 is about 2617.2930672739. The cubic root of 6850223 is about 189.9189220088.

The spelling of 6850223 in words is "six million, eight hundred fifty thousand, two hundred twenty-three".