14005207 has 2 divisors, whose sum is σ = 14005208. Its totient is φ = 14005206.

The previous prime is 14005193. The next prime is 14005213. The reversal of 14005207 is 70250041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14005207 is a prime.

It is a super-2 number, since 2×14005207² = 392291646225698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14005217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7002603 + 7002604.

It is an arithmetic number, because the mean of its divisors is an integer number (7002604).

Almost surely, 2^14005207 is an apocalyptic number.

14005207 is a deficient number, since it is larger than the sum of its proper divisors (1).

14005207 is an equidigital number, since it uses as much as digits as its factorization.

14005207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 14005207 is about 3742.3531367310. The cubic root of 14005207 is about 241.0441027395.

Adding to 14005207 its reverse (70250041), we get a palindrome (84255248).

The spelling of 14005207 in words is "fourteen million, five thousand, two hundred seven".