1369223 has 2 divisors, whose sum is σ = 1369224. Its totient is φ = 1369222.

The previous prime is 1369219. The next prime is 1369229. The reversal of 1369223 is 3229631.

It is a weak prime.

It is an emirp because it is prime and its reverse (3229631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1369223 - 2² = 1369219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1369192 and 1369201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1369229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 684611 + 684612.

It is an arithmetic number, because the mean of its divisors is an integer number (684612).

2^1369223 is an apocalyptic number.

1369223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1369223 is an equidigital number, since it uses as much as digits as its factorization.

1369223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 26.

The square root of 1369223 is about 1170.1380260465. The cubic root of 1369223 is about 111.0430533959.

The spelling of 1369223 in words is "one million, three hundred sixty-nine thousand, two hundred twenty-three".