11717914 has 16 divisors (see below), whose sum is σ = 19582920. Its totient is φ = 5221440.

The previous prime is 11717903. The next prime is 11717921. The reversal of 11717914 is 41971711.

11717914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9715689 + 2002225 = 3117^2 + 1415^2 .

It is a super-2 number, since 2×11717914² = 274619017022792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7017 + ... + 8524.

Almost surely, 2^11717914 is an apocalyptic number.

11717914 is a deficient number, since it is larger than the sum of its proper divisors (7865006).

11717914 is a wasteful number, since it uses less digits than its factorization.

11717914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15585.

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

The square root of 11717914 is about 3423.1438766140. The cubic root of 11717914 is about 227.1346726856.

The spelling of 11717914 in words is "eleven million, seven hundred seventeen thousand, nine hundred fourteen".