1321714 has 16 divisors (see below), whose sum is σ = 2080728. Its totient is φ = 628992.

The previous prime is 1321711. The next prime is 1321729. The reversal of 1321714 is 4171231.

It can be written as a sum of positive squares in 4 ways, for example, as 1283689 + 38025 = 1133^2 + 195^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1321691 and 1321700.

It is not an unprimeable number, because it can be changed into a prime (1321711) 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, 3754 + ... + 4090.

2^1321714 is an apocalyptic number.

1321714 is a deficient number, since it is larger than the sum of its proper divisors (759014).

1321714 is a wasteful number, since it uses less digits than its factorization.

1321714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429.

The product of its digits is 168, while the sum is 19.

The square root of 1321714 is about 1149.6582100781. The cubic root of 1321714 is about 109.7435901010.

Adding to 1321714 its reverse (4171231), we get a palindrome (5492945).

It can be divided in two parts, 13217 and 14, that added together give a palindrome (13231).

The spelling of 1321714 in words is "one million, three hundred twenty-one thousand, seven hundred fourteen".