14470409 has 2 divisors, whose sum is σ = 14470410. Its totient is φ = 14470408.

The previous prime is 14470387. The next prime is 14470429. The reversal of 14470409 is 90407441.

14470409 is nontrivially palindromic in base 11.

14470409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11580409 + 2890000 = 3403^2 + 1700^2 .

It is a cyclic number.

It is not a de Polignac number, because 14470409 - 2¹² = 14466313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14470429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7235204 + 7235205.

It is an arithmetic number, because the mean of its divisors is an integer number (7235205).

Almost surely, 2^14470409 is an apocalyptic number.

It is an amenable number.

14470409 is a deficient number, since it is larger than the sum of its proper divisors (1).

14470409 is an equidigital number, since it uses as much as digits as its factorization.

14470409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 14470409 is about 3803.9990799158. Note that the first 3 decimals coincide. The cubic root of 14470409 is about 243.6839554576.

The spelling of 14470409 in words is "fourteen million, four hundred seventy thousand, four hundred nine".