346223 has 2 divisors, whose sum is σ = 346224. Its totient is φ = 346222.

The previous prime is 346217. The next prime is 346259. The reversal of 346223 is 322643.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 346223 - 2⁴ = 346207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 346195 and 346204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173111 + 173112.

It is an arithmetic number, because the mean of its divisors is an integer number (173112).

2³⁴⁶²²³ is an apocalyptic number.

346223 is a deficient number, since it is larger than the sum of its proper divisors (1).

346223 is an equidigital number, since it uses as much as digits as its factorization.

346223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 20.

The square root of 346223 is about 588.4071719481. The cubic root of 346223 is about 70.2185685303.

Adding to 346223 its reverse (322643), we get a palindrome (668866).

The spelling of 346223 in words is "three hundred forty-six thousand, two hundred twenty-three".