14890207 has 2 divisors, whose sum is σ = 14890208. Its totient is φ = 14890206.

The previous prime is 14890201. The next prime is 14890217. The reversal of 14890207 is 70209841.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14890207 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14890201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7445103 + 7445104.

It is an arithmetic number, because the mean of its divisors is an integer number (7445104).

Almost surely, 2^14890207 is an apocalyptic number.

14890207 is a deficient number, since it is larger than the sum of its proper divisors (1).

14890207 is an equidigital number, since it uses as much as digits as its factorization.

14890207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 14890207 is about 3858.7830983355. The cubic root of 14890207 is about 246.0180159542.

The spelling of 14890207 in words is "fourteen million, eight hundred ninety thousand, two hundred seven".