14424869 has 2 divisors, whose sum is σ = 14424870. Its totient is φ = 14424868.

The previous prime is 14424833. The next prime is 14424881. The reversal of 14424869 is 96842441.

14424869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10484644 + 3940225 = 3238^2 + 1985^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14424869 is a prime.

It is a super-2 number, since 2×14424869² = 416153691334322, 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 (14424829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7212434 + 7212435.

It is an arithmetic number, because the mean of its divisors is an integer number (7212435).

Almost surely, 2^14424869 is an apocalyptic number.

It is an amenable number.

14424869 is a deficient number, since it is larger than the sum of its proper divisors (1).

14424869 is an equidigital number, since it uses as much as digits as its factorization.

14424869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 38.

The square root of 14424869 is about 3798.0085571257. The cubic root of 14424869 is about 243.4280532394.

The spelling of 14424869 in words is "fourteen million, four hundred twenty-four thousand, eight hundred sixty-nine".