14380681 has 16 divisors (see below), whose sum is σ = 17280000. Its totient is φ = 11701008.

The previous prime is 14380673. The next prime is 14380771. The reversal of 14380681 is 18608341.

It is a cyclic number.

It is not a de Polignac number, because 14380681 - 2³ = 14380673 is a prime.

It is a super-2 number, since 2×14380681² = 413607972047522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14380081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28570 + ... + 29068.

It is an arithmetic number, because the mean of its divisors is an integer number (1080000).

Almost surely, 2^14380681 is an apocalyptic number.

It is an amenable number.

14380681 is a deficient number, since it is larger than the sum of its proper divisors (2899319).

14380681 is a wasteful number, since it uses less digits than its factorization.

14380681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 14380681 is about 3792.1868361145. The cubic root of 14380681 is about 243.1792329282.

The spelling of 14380681 in words is "fourteen million, three hundred eighty thousand, six hundred eighty-one".