14073881 has 2 divisors, whose sum is σ = 14073882. Its totient is φ = 14073880.

The previous prime is 14073853. The next prime is 14073883. The reversal of 14073881 is 18837041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13808656 + 265225 = 3716^2 + 515^2 .

It is an emirp because it is prime and its reverse (18837041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14073881 - 2¹⁸ = 13811737 is a prime.

It is a super-2 number, since 2×14073881² = 396148252804322, which contains 22 as substring.

Together with 14073883, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14073883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7036940 + 7036941.

It is an arithmetic number, because the mean of its divisors is an integer number (7036941).

Almost surely, 2^14073881 is an apocalyptic number.

It is an amenable number.

14073881 is a deficient number, since it is larger than the sum of its proper divisors (1).

14073881 is an equidigital number, since it uses as much as digits as its factorization.

14073881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 14073881 is about 3751.5171597635. The cubic root of 14073881 is about 241.4374440578.

The spelling of 14073881 in words is "fourteen million, seventy-three thousand, eight hundred eighty-one".