1714221 has 12 divisors (see below), whose sum is σ = 2508480. Its totient is φ = 1127880.

The previous prime is 1714211. The next prime is 1714241. The reversal of 1714221 is 1224171.

It is not a de Polignac number, because 1714221 - 2⁵ = 1714189 is a prime.

1714221 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1714194 and 1714203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1714211) 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, 495 + ... + 1916.

It is an arithmetic number, because the mean of its divisors is an integer number (209040).

2^1714221 is an apocalyptic number.

It is an amenable number.

1714221 is a deficient number, since it is larger than the sum of its proper divisors (794259).

1714221 is a wasteful number, since it uses less digits than its factorization.

1714221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2496 (or 2493 counting only the distinct ones).

The product of its digits is 112, while the sum is 18.

The square root of 1714221 is about 1309.2826280067. The cubic root of 1714221 is about 119.6801901041.

Adding to 1714221 its reverse (1224171), we get a palindrome (2938392).

The spelling of 1714221 in words is "one million, seven hundred fourteen thousand, two hundred twenty-one".