1393223 has 4 divisors (see below), whose sum is σ = 1500408. Its totient is φ = 1286040.

The previous prime is 1393219. The next prime is 1393229. The reversal of 1393223 is 3223931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3223931 = 17 ⋅189643.

It is a cyclic number.

It is not a de Polignac number, because 1393223 - 2² = 1393219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1393229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53573 + ... + 53598.

It is an arithmetic number, because the mean of its divisors is an integer number (375102).

2^1393223 is an apocalyptic number.

1393223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1393223 is a deficient number, since it is larger than the sum of its proper divisors (107185).

1393223 is a wasteful number, since it uses less digits than its factorization.

1393223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107184.

The product of its digits is 972, while the sum is 23.

The square root of 1393223 is about 1180.3486772984. The cubic root of 1393223 is about 111.6880937076.

The spelling of 1393223 in words is "one million, three hundred ninety-three thousand, two hundred twenty-three".