1342223 has 2 divisors, whose sum is σ = 1342224. Its totient is φ = 1342222.

The previous prime is 1342219. The next prime is 1342241. The reversal of 1342223 is 3222431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1342223 - 2² = 1342219 is a prime.

It is a zygodrome in base 6.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671111 + 671112.

It is an arithmetic number, because the mean of its divisors is an integer number (671112).

2^1342223 is an apocalyptic number.

1342223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342223 is an equidigital number, since it uses as much as digits as its factorization.

1342223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 17.

The square root of 1342223 is about 1158.5434821361. The cubic root of 1342223 is about 110.3083086173.

Adding to 1342223 its reverse (3222431), we get a palindrome (4564654).

The spelling of 1342223 in words is "one million, three hundred forty-two thousand, two hundred twenty-three".