14672909 has 2 divisors, whose sum is σ = 14672910. Its totient is φ = 14672908.

The previous prime is 14672897. The next prime is 14672939. The reversal of 14672909 is 90927641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10220809 + 4452100 = 3197^2 + 2110^2 .

It is a cyclic number.

It is not a de Polignac number, because 14672909 - 2⁴ = 14672893 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 (14672939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7336454 + 7336455.

It is an arithmetic number, because the mean of its divisors is an integer number (7336455).

Almost surely, 2^14672909 is an apocalyptic number.

It is an amenable number.

14672909 is a deficient number, since it is larger than the sum of its proper divisors (1).

14672909 is an equidigital number, since it uses as much as digits as its factorization.

14672909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 14672909 is about 3830.5233323921. The cubic root of 14672909 is about 244.8154044748.

The spelling of 14672909 in words is "fourteen million, six hundred seventy-two thousand, nine hundred nine".