14047469 has 2 divisors, whose sum is σ = 14047470. Its totient is φ = 14047468.

The previous prime is 14047459. The next prime is 14047483. The reversal of 14047469 is 96474041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9229444 + 4818025 = 3038^2 + 2195^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14047469 is a prime.

It is a super-2 number, since 2×14047469² = 394662770611922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14047459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7023734 + 7023735.

It is an arithmetic number, because the mean of its divisors is an integer number (7023735).

Almost surely, 2^14047469 is an apocalyptic number.

It is an amenable number.

14047469 is a deficient number, since it is larger than the sum of its proper divisors (1).

14047469 is an equidigital number, since it uses as much as digits as its factorization.

14047469 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 14047469 is about 3747.9953308402. The cubic root of 14047469 is about 241.2863168501.

Adding to 14047469 its sum of digits (35), we get a square (14047504 = 3748²).

The spelling of 14047469 in words is "fourteen million, forty-seven thousand, four hundred sixty-nine".