14423291 has 4 divisors (see below), whose sum is σ = 14638632. Its totient is φ = 14207952.

The previous prime is 14423287. The next prime is 14423329. The reversal of 14423291 is 19232441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14423291 - 2² = 14423287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14423291.

It is not an unprimeable number, because it can be changed into a prime (14423281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107570 + ... + 107703.

It is an arithmetic number, because the mean of its divisors is an integer number (3659658).

Almost surely, 2^14423291 is an apocalyptic number.

14423291 is a deficient number, since it is larger than the sum of its proper divisors (215341).

14423291 is an equidigital number, since it uses as much as digits as its factorization.

14423291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215340.

The product of its digits is 1728, while the sum is 26.

The square root of 14423291 is about 3797.8008109958. The cubic root of 14423291 is about 243.4191763598.

The spelling of 14423291 in words is "fourteen million, four hundred twenty-three thousand, two hundred ninety-one".