14476409 has 2 divisors, whose sum is σ = 14476410. Its totient is φ = 14476408.

The previous prime is 14476381. The next prime is 14476421. The reversal of 14476409 is 90467441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11424400 + 3052009 = 3380^2 + 1747^2 .

It is a cyclic number.

It is not a de Polignac number, because 14476409 - 2²⁰ = 13427833 is a prime.

It is not a weakly prime, because it can be changed into another prime (14476109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7238204 + 7238205.

It is an arithmetic number, because the mean of its divisors is an integer number (7238205).

Almost surely, 2^14476409 is an apocalyptic number.

It is an amenable number.

14476409 is a deficient number, since it is larger than the sum of its proper divisors (1).

14476409 is an equidigital number, since it uses as much as digits as its factorization.

14476409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 14476409 is about 3804.7876419059. The cubic root of 14476409 is about 243.7176311170.

The spelling of 14476409 in words is "fourteen million, four hundred seventy-six thousand, four hundred nine".