14470447 has 2 divisors, whose sum is σ = 14470448. Its totient is φ = 14470446.

The previous prime is 14470429. The next prime is 14470453. The reversal of 14470447 is 74407441.

It is a strong prime.

It is an emirp because it is prime and its reverse (74407441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14470447 - 2¹⁹ = 13946159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14470147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7235223 + 7235224.

It is an arithmetic number, because the mean of its divisors is an integer number (7235224).

Almost surely, 2^14470447 is an apocalyptic number.

14470447 is a deficient number, since it is larger than the sum of its proper divisors (1).

14470447 is an equidigital number, since it uses as much as digits as its factorization.

14470447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12544, while the sum is 31.

The square root of 14470447 is about 3804.0040746561. The cubic root of 14470447 is about 243.6841687660.

Subtracting from 14470447 its sum of digits (31), we obtain a square (14470416 = 3804²).

Adding to 14470447 its reverse (74407441), we get a palindrome (88877888).

The spelling of 14470447 in words is "fourteen million, four hundred seventy thousand, four hundred forty-seven".