1712223 has 36 divisors (see below), whose sum is σ = 2852928. Its totient is φ = 984960.

The previous prime is 1712219. The next prime is 1712231. The reversal of 1712223 is 3222171.

It is not a de Polignac number, because 1712223 - 2² = 1712219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1712196 and 1712205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1712203) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 55218 + ... + 55248.

It is an arithmetic number, because the mean of its divisors is an integer number (79248).

2^1712223 is an apocalyptic number.

1712223 is a deficient number, since it is larger than the sum of its proper divisors (1140705).

1712223 is a wasteful number, since it uses less digits than its factorization.

1712223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 70 counting only the distinct ones).

The product of its digits is 168, while the sum is 18.

The square root of 1712223 is about 1308.5193922904. The cubic root of 1712223 is about 119.6336745183.

Adding to 1712223 its reverse (3222171), we get a palindrome (4934394).

The spelling of 1712223 in words is "one million, seven hundred twelve thousand, two hundred twenty-three".