14471399 has 4 divisors (see below), whose sum is σ = 14492520. Its totient is φ = 14450280.

The previous prime is 14471383. The next prime is 14471419. The reversal of 14471399 is 99317441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14471399 - 2⁴ = 14471383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14471309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9497 + ... + 10914.

It is an arithmetic number, because the mean of its divisors is an integer number (3623130).

Almost surely, 2^14471399 is an apocalyptic number.

14471399 is a deficient number, since it is larger than the sum of its proper divisors (21121).

14471399 is an equidigital number, since it uses as much as digits as its factorization.

14471399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21120.

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

The square root of 14471399 is about 3804.1292039046. The cubic root of 14471399 is about 243.6895125826.

The spelling of 14471399 in words is "fourteen million, four hundred seventy-one thousand, three hundred ninety-nine".