14031319 has 2 divisors, whose sum is σ = 14031320. Its totient is φ = 14031318.

The previous prime is 14031317. The next prime is 14031337. The reversal of 14031319 is 91313041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14031319 - 2¹ = 14031317 is a prime.

It is a super-2 number, since 2×14031319² = 393755825759522, which contains 22 as substring.

Together with 14031317, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 14031319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14031317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7015659 + 7015660.

It is an arithmetic number, because the mean of its divisors is an integer number (7015660).

Almost surely, 2^14031319 is an apocalyptic number.

14031319 is a deficient number, since it is larger than the sum of its proper divisors (1).

14031319 is an equidigital number, since it uses as much as digits as its factorization.

14031319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 14031319 is about 3745.8402261709. The cubic root of 14031319 is about 241.1938145801.

The spelling of 14031319 in words is "fourteen million, thirty-one thousand, three hundred nineteen".