11719714 has 12 divisors (see below), whose sum is σ = 17765622. Its totient is φ = 5798400.

The previous prime is 11719711. The next prime is 11719723. The reversal of 11719714 is 41791711.

It can be written as a sum of positive squares in only one way, i.e., 6589489 + 5130225 = 2567^2 + 2265^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11719711) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45474 + ... + 45730.

Almost surely, 2^11719714 is an apocalyptic number.

11719714 is a deficient number, since it is larger than the sum of its proper divisors (6045908).

11719714 is an equidigital number, since it uses as much as digits as its factorization.

11719714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 410 counting only the distinct ones).

The product of its digits is 1764, while the sum is 31.

The square root of 11719714 is about 3423.4067827239. The cubic root of 11719714 is about 227.1463022150.

The spelling of 11719714 in words is "eleven million, seven hundred nineteen thousand, seven hundred fourteen".