1363223 has 2 divisors, whose sum is σ = 1363224. Its totient is φ = 1363222.

The previous prime is 1363217. The next prime is 1363259. The reversal of 1363223 is 3223631.

It is a weak prime.

It is an emirp because it is prime and its reverse (3223631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1363223 - 2⁴ = 1363207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1363195 and 1363204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1363273) 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, 681611 + 681612.

It is an arithmetic number, because the mean of its divisors is an integer number (681612).

2^1363223 is an apocalyptic number.

1363223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1363223 is an equidigital number, since it uses as much as digits as its factorization.

1363223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648, while the sum is 20.

The square root of 1363223 is about 1167.5714110923. The cubic root of 1363223 is about 110.8806172580.

Adding to 1363223 its reverse (3223631), we get a palindrome (4586854).

It can be divided in two parts, 13 and 63223, that added together give a palindrome (63236).

The spelling of 1363223 in words is "one million, three hundred sixty-three thousand, two hundred twenty-three".