1574223 has 12 divisors (see below), whose sum is σ = 2441880. Its totient is φ = 899472.

The previous prime is 1574219. The next prime is 1574231. The reversal of 1574223 is 3224751.

It is not a de Polignac number, because 1574223 - 2² = 1574219 is a prime.

1574223 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1574193 and 1574202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1574123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5208 + ... + 5501.

It is an arithmetic number, because the mean of its divisors is an integer number (203490).

2^1574223 is an apocalyptic number.

1574223 is a deficient number, since it is larger than the sum of its proper divisors (867657).

1574223 is a wasteful number, since it uses less digits than its factorization.

1574223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10726 (or 10719 counting only the distinct ones).

The product of its digits is 1680, while the sum is 24.

The square root of 1574223 is about 1254.6804374023. The cubic root of 1574223 is about 116.3292025875.

Adding to 1574223 its reverse (3224751), we get a palindrome (4798974).

The spelling of 1574223 in words is "one million, five hundred seventy-four thousand, two hundred twenty-three".