14212669 has 2 divisors, whose sum is σ = 14212670. Its totient is φ = 14212668.

The previous prime is 14212657. The next prime is 14212717. The reversal of 14212669 is 96621241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14152644 + 60025 = 3762^2 + 245^2 .

It is an emirp because it is prime and its reverse (96621241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14212669 - 2⁵ = 14212637 is a prime.

It is a super-2 number, since 2×14212669² = 403999920207122, which contains 22 as substring.

It is equal to p₉₂₂₉₆₃ and since 14212669 and 922963 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14212669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14212069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7106334 + 7106335.

It is an arithmetic number, because the mean of its divisors is an integer number (7106335).

Almost surely, 2^14212669 is an apocalyptic number.

It is an amenable number.

14212669 is a deficient number, since it is larger than the sum of its proper divisors (1).

14212669 is an equidigital number, since it uses as much as digits as its factorization.

14212669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 31.

The square root of 14212669 is about 3769.9693632707. The cubic root of 14212669 is about 242.2284855700.

The spelling of 14212669 in words is "fourteen million, two hundred twelve thousand, six hundred sixty-nine".