14307691 has 8 divisors (see below), whose sum is σ = 14714480. Its totient is φ = 13904352.

The previous prime is 14307673. The next prime is 14307697. The reversal of 14307691 is 19670341.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14307691 - 2⁷ = 14307563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14307697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9121 + ... + 10573.

It is an arithmetic number, because the mean of its divisors is an integer number (1839310).

Almost surely, 2^14307691 is an apocalyptic number.

14307691 is a deficient number, since it is larger than the sum of its proper divisors (406789).

14307691 is a wasteful number, since it uses less digits than its factorization.

14307691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 14307691 is about 3782.5508588782. The cubic root of 14307691 is about 242.7671113469.

The spelling of 14307691 in words is "fourteen million, three hundred seven thousand, six hundred ninety-one".