14455969 has 4 divisors (see below), whose sum is σ = 15770160. Its totient is φ = 13141780.

The previous prime is 14455939. The next prime is 14455997. The reversal of 14455969 is 96955441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14455969 - 2¹¹ = 14453921 is a prime.

It is a super-2 number, since 2×14455969² = 417950079457922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14455939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657079 + ... + 657100.

It is an arithmetic number, because the mean of its divisors is an integer number (3942540).

Almost surely, 2^14455969 is an apocalyptic number.

It is an amenable number.

14455969 is a deficient number, since it is larger than the sum of its proper divisors (1314191).

14455969 is a wasteful number, since it uses less digits than its factorization.

14455969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314190.

The product of its digits is 194400, while the sum is 43.

The square root of 14455969 is about 3802.1006036137. The cubic root of 14455969 is about 243.6028711926.

The spelling of 14455969 in words is "fourteen million, four hundred fifty-five thousand, nine hundred sixty-nine".