14163923 has 2 divisors, whose sum is σ = 14163924. Its totient is φ = 14163922.

The previous prime is 14163917. The next prime is 14163973. The reversal of 14163923 is 32936141.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14163923 is a prime.

It is not a weakly prime, because it can be changed into another prime (14163973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7081961 + 7081962.

It is an arithmetic number, because the mean of its divisors is an integer number (7081962).

Almost surely, 2^14163923 is an apocalyptic number.

14163923 is a deficient number, since it is larger than the sum of its proper divisors (1).

14163923 is an equidigital number, since it uses as much as digits as its factorization.

14163923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 29.

The square root of 14163923 is about 3763.4987710905. The cubic root of 14163923 is about 241.9512400908.

It can be divided in two parts, 14 and 163923, that multiplied together give a palindrome (2294922).

The spelling of 14163923 in words is "fourteen million, one hundred sixty-three thousand, nine hundred twenty-three".