1319223 has 8 divisors (see below), whose sum is σ = 1792368. Its totient is φ = 862784.

The previous prime is 1319209. The next prime is 1319261. The reversal of 1319223 is 3229131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1319223 - 2⁴ = 1319207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1319223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1319273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3990 + ... + 4307.

It is an arithmetic number, because the mean of its divisors is an integer number (224046).

2^1319223 is an apocalyptic number.

1319223 is a deficient number, since it is larger than the sum of its proper divisors (473145).

1319223 is an equidigital number, since it uses as much as digits as its factorization.

1319223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8353.

The product of its digits is 324, while the sum is 21.

The square root of 1319223 is about 1148.5743336850. The cubic root of 1319223 is about 109.6746031135.

The spelling of 1319223 in words is "one million, three hundred nineteen thousand, two hundred twenty-three".