14391941 has 2 divisors, whose sum is σ = 14391942. Its totient is φ = 14391940.

The previous prime is 14391919. The next prime is 14391973. The reversal of 14391941 is 14919341.

It is an a-pointer prime, because the next prime (14391973) can be obtained adding 14391941 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8850625 + 5541316 = 2975^2 + 2354^2 .

It is a cyclic number.

It is not a de Polignac number, because 14391941 - 2¹⁰ = 14390917 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14391898 and 14391907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14391241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7195970 + 7195971.

It is an arithmetic number, because the mean of its divisors is an integer number (7195971).

Almost surely, 2^14391941 is an apocalyptic number.

It is an amenable number.

14391941 is a deficient number, since it is larger than the sum of its proper divisors (1).

14391941 is an equidigital number, since it uses as much as digits as its factorization.

14391941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 32.

The square root of 14391941 is about 3793.6711771054. The cubic root of 14391941 is about 243.2426857370.

The spelling of 14391941 in words is "fourteen million, three hundred ninety-one thousand, nine hundred forty-one".