14207131 has 2 divisors, whose sum is σ = 14207132. Its totient is φ = 14207130.

The previous prime is 14207111. The next prime is 14207143. The reversal of 14207131 is 13170241.

14207131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14207131 - 2¹⁹ = 13682843 is a prime.

It is a super-2 number, since 2×14207131² = 403685142502322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 14207099 and 14207108.

It is not a weakly prime, because it can be changed into another prime (14207101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7103565 + 7103566.

It is an arithmetic number, because the mean of its divisors is an integer number (7103566).

Almost surely, 2^14207131 is an apocalyptic number.

14207131 is a deficient number, since it is larger than the sum of its proper divisors (1).

14207131 is an equidigital number, since it uses as much as digits as its factorization.

14207131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 14207131 is about 3769.2348029806. The cubic root of 14207131 is about 242.1970198492.

Adding to 14207131 its reverse (13170241), we get a palindrome (27377372).

The spelling of 14207131 in words is "fourteen million, two hundred seven thousand, one hundred thirty-one".