14453911 has 4 divisors (see below), whose sum is σ = 14559552. Its totient is φ = 14348272.

The previous prime is 14453903. The next prime is 14453917. The reversal of 14453911 is 11935441.

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 14453911 - 2³ = 14453903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14453911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14453917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52615 + ... + 52888.

It is an arithmetic number, because the mean of its divisors is an integer number (3639888).

Almost surely, 2^14453911 is an apocalyptic number.

14453911 is a deficient number, since it is larger than the sum of its proper divisors (105641).

14453911 is a wasteful number, since it uses less digits than its factorization.

14453911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105640.

The product of its digits is 2160, while the sum is 28.

The square root of 14453911 is about 3801.8299541142. The cubic root of 14453911 is about 243.5913106047.

It can be divided in two parts, 1445 and 3911, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 14453911 in words is "fourteen million, four hundred fifty-three thousand, nine hundred eleven".