14163973 has 2 divisors, whose sum is σ = 14163974. Its totient is φ = 14163972.

The previous prime is 14163923. The next prime is 14163979. The reversal of 14163973 is 37936141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12802084 + 1361889 = 3578^2 + 1167^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14163973 is a prime.

It is a super-2 number, since 2×14163973² = 401236262289458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14163979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7081986 + 7081987.

It is an arithmetic number, because the mean of its divisors is an integer number (7081987).

Almost surely, 2^14163973 is an apocalyptic number.

It is an amenable number.

14163973 is a deficient number, since it is larger than the sum of its proper divisors (1).

14163973 is an equidigital number, since it uses as much as digits as its factorization.

14163973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 34.

The square root of 14163973 is about 3763.5054138396. The cubic root of 14163973 is about 241.9515247941.

The spelling of 14163973 in words is "fourteen million, one hundred sixty-three thousand, nine hundred seventy-three".