14291423 has 2 divisors, whose sum is σ = 14291424. Its totient is φ = 14291422.

The previous prime is 14291419. The next prime is 14291443. The reversal of 14291423 is 32419241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14291423 - 2² = 14291419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14291392 and 14291401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14291443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7145711 + 7145712.

It is an arithmetic number, because the mean of its divisors is an integer number (7145712).

Almost surely, 2^14291423 is an apocalyptic number.

14291423 is a deficient number, since it is larger than the sum of its proper divisors (1).

14291423 is an equidigital number, since it uses as much as digits as its factorization.

14291423 is an evil number, because the sum of its binary digits is even.

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

The square root of 14291423 is about 3780.3998465771. The cubic root of 14291423 is about 242.6750668391.

The spelling of 14291423 in words is "fourteen million, two hundred ninety-one thousand, four hundred twenty-three".