14017009 has 2 divisors, whose sum is σ = 14017010. Its totient is φ = 14017008.

The previous prime is 14017001. The next prime is 14017057. The reversal of 14017009 is 90071041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13897984 + 119025 = 3728^2 + 345^2 .

It is a cyclic number.

It is not a de Polignac number, because 14017009 - 2³ = 14017001 is a prime.

It is not a weakly prime, because it can be changed into another prime (14017001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7008504 + 7008505.

It is an arithmetic number, because the mean of its divisors is an integer number (7008505).

Almost surely, 2^14017009 is an apocalyptic number.

It is an amenable number.

14017009 is a deficient number, since it is larger than the sum of its proper divisors (1).

14017009 is an equidigital number, since it uses as much as digits as its factorization.

14017009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 14017009 is about 3743.9296200650. The cubic root of 14017009 is about 241.1117919397. Note that the first 3 decimals are identical.

The spelling of 14017009 in words is "fourteen million, seventeen thousand, nine".