3166223 has 2 divisors, whose sum is σ = 3166224. Its totient is φ = 3166222.

The previous prime is 3166213. The next prime is 3166231. The reversal of 3166223 is 3226613.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3166223 - 2⁶ = 3166159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3166213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1583111 + 1583112.

It is an arithmetic number, because the mean of its divisors is an integer number (1583112).

Almost surely, 2^3166223 is an apocalyptic number.

3166223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3166223 is an equidigital number, since it uses as much as digits as its factorization.

3166223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 23.

The square root of 3166223 is about 1779.3883780670. The cubic root of 3166223 is about 146.8409435449.

The spelling of 3166223 in words is "three million, one hundred sixty-six thousand, two hundred twenty-three".