14404111 has 2 divisors, whose sum is σ = 14404112. Its totient is φ = 14404110.

The previous prime is 14404099. The next prime is 14404121. The reversal of 14404111 is 11140441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14404111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14404121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7202055 + 7202056.

It is an arithmetic number, because the mean of its divisors is an integer number (7202056).

Almost surely, 2^14404111 is an apocalyptic number.

14404111 is a deficient number, since it is larger than the sum of its proper divisors (1).

14404111 is an equidigital number, since it uses as much as digits as its factorization.

14404111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 14404111 is about 3795.2748253585. The cubic root of 14404111 is about 243.3112294094.

Adding to 14404111 its reverse (11140441), we get a palindrome (25544552).

The spelling of 14404111 in words is "fourteen million, four hundred four thousand, one hundred eleven".