1362223 has 2 divisors, whose sum is σ = 1362224. Its totient is φ = 1362222.

The previous prime is 1362211. The next prime is 1362247. The reversal of 1362223 is 3222631.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1362223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1362223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1362203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681111 + 681112.

It is an arithmetic number, because the mean of its divisors is an integer number (681112).

2^1362223 is an apocalyptic number.

1362223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1362223 is an equidigital number, since it uses as much as digits as its factorization.

1362223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 19.

The square root of 1362223 is about 1167.1430931981. The cubic root of 1362223 is about 110.8534982562.

Adding to 1362223 its reverse (3222631), we get a palindrome (4584854).

The spelling of 1362223 in words is "one million, three hundred sixty-two thousand, two hundred twenty-three".