14113919 has 2 divisors, whose sum is σ = 14113920. Its totient is φ = 14113918.

The previous prime is 14113907. The next prime is 14113937. The reversal of 14113919 is 91931141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14113919 - 2⁸ = 14113663 is a prime.

It is a super-3 number, since 3×14113919³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 14113891 and 14113900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14110919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7056959 + 7056960.

It is an arithmetic number, because the mean of its divisors is an integer number (7056960).

Almost surely, 2^14113919 is an apocalyptic number.

14113919 is a deficient number, since it is larger than the sum of its proper divisors (1).

14113919 is an equidigital number, since it uses as much as digits as its factorization.

14113919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 29.

The square root of 14113919 is about 3756.8496110438. The cubic root of 14113919 is about 241.6661779353. Note that the first 3 decimals are identical.

The spelling of 14113919 in words is "fourteen million, one hundred thirteen thousand, nine hundred nineteen".