14423691 has 8 divisors (see below), whose sum is σ = 20067840. Its totient is φ = 9197672.

The previous prime is 14423687. The next prime is 14423699. The reversal of 14423691 is 19632441.

14423691 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 14423691 - 2² = 14423687 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14423699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104451 + ... + 104588.

It is an arithmetic number, because the mean of its divisors is an integer number (2508480).

Almost surely, 2^14423691 is an apocalyptic number.

14423691 is a deficient number, since it is larger than the sum of its proper divisors (5644149).

14423691 is a wasteful number, since it uses less digits than its factorization.

14423691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209065.

The product of its digits is 5184, while the sum is 30.

The square root of 14423691 is about 3797.8534726869. The cubic root of 14423691 is about 243.4214265807.

The spelling of 14423691 in words is "fourteen million, four hundred twenty-three thousand, six hundred ninety-one".