14435009 has 2 divisors, whose sum is σ = 14435010. Its totient is φ = 14435008.

The previous prime is 14434997. The next prime is 14435017. The reversal of 14435009 is 90053441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14227984 + 207025 = 3772^2 + 455^2 .

It is a cyclic number.

It is not a de Polignac number, because 14435009 - 2⁸ = 14434753 is a prime.

It is not a weakly prime, because it can be changed into another prime (14435039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7217504 + 7217505.

It is an arithmetic number, because the mean of its divisors is an integer number (7217505).

Almost surely, 2^14435009 is an apocalyptic number.

It is an amenable number.

14435009 is a deficient number, since it is larger than the sum of its proper divisors (1).

14435009 is an equidigital number, since it uses as much as digits as its factorization.

14435009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 14435009 is about 3799.3432327180. The cubic root of 14435009 is about 243.4850793450.

It can be divided in two parts, 144 and 35009, that added together give a palindrome (35153).

The spelling of 14435009 in words is "fourteen million, four hundred thirty-five thousand, nine".