14011687 has 6 divisors (see below), whose sum is σ = 14318408. Its totient is φ = 13711404.

The previous prime is 14011651. The next prime is 14011691. The reversal of 14011687 is 78611041.

It is not a de Polignac number, because 14011687 - 2⁷ = 14011559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14011087) 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, 963 + ... + 5380.

Almost surely, 2^14011687 is an apocalyptic number.

14011687 is a deficient number, since it is larger than the sum of its proper divisors (306721).

14011687 is an frugal number, since it uses more digits than its factorization.

14011687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6437 (or 6390 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 14011687 is about 3743.2188020472. The cubic root of 14011687 is about 241.0812728422.

The spelling of 14011687 in words is "fourteen million, eleven thousand, six hundred eighty-seven".