14407423 has 2 divisors, whose sum is σ = 14407424. Its totient is φ = 14407422.

The previous prime is 14407411. The next prime is 14407439. The reversal of 14407423 is 32470441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14407423 - 2¹⁷ = 14276351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14407493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7203711 + 7203712.

It is an arithmetic number, because the mean of its divisors is an integer number (7203712).

Almost surely, 2^14407423 is an apocalyptic number.

14407423 is a deficient number, since it is larger than the sum of its proper divisors (1).

14407423 is an equidigital number, since it uses as much as digits as its factorization.

14407423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 14407423 is about 3795.7111323176. The cubic root of 14407423 is about 243.3298765173.

Adding to 14407423 its reverse (32470441), we get a palindrome (46877864).

The spelling of 14407423 in words is "fourteen million, four hundred seven thousand, four hundred twenty-three".