1213714 has 4 divisors (see below), whose sum is σ = 1820574. Its totient is φ = 606856.

The previous prime is 1213673. The next prime is 1213721. The reversal of 1213714 is 4173121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4173121 = 89 ⋅46889.

It can be written as a sum of positive squares in only one way, i.e., 613089 + 600625 = 783^2 + 775^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1213691 and 1213700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303427 + ... + 303430.

2^1213714 is an apocalyptic number.

1213714 is a deficient number, since it is larger than the sum of its proper divisors (606860).

1213714 is an equidigital number, since it uses as much as digits as its factorization.

1213714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606859.

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

The square root of 1213714 is about 1101.6868883671. The cubic root of 1213714 is about 106.6691383976.

Adding to 1213714 its reverse (4173121), we get a palindrome (5386835).

The spelling of 1213714 in words is "one million, two hundred thirteen thousand, seven hundred fourteen".