14706409 has 2 divisors, whose sum is σ = 14706410. Its totient is φ = 14706408.

The previous prime is 14706371. The next prime is 14706421. The reversal of 14706409 is 90460741.

14706409 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., 10989225 + 3717184 = 3315^2 + 1928^2 .

It is a cyclic number.

It is not a de Polignac number, because 14706409 - 2¹⁹ = 14182121 is a prime.

It is not a weakly prime, because it can be changed into another prime (14706469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7353204 + 7353205.

It is an arithmetic number, because the mean of its divisors is an integer number (7353205).

Almost surely, 2^14706409 is an apocalyptic number.

It is an amenable number.

14706409 is a deficient number, since it is larger than the sum of its proper divisors (1).

14706409 is an equidigital number, since it uses as much as digits as its factorization.

14706409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 14706409 is about 3834.8936099975. The cubic root of 14706409 is about 245.0015771105.

The spelling of 14706409 in words is "fourteen million, seven hundred six thousand, four hundred nine".