14442905 has 16 divisors (see below), whose sum is σ = 17789760. Its totient is φ = 11252928.

The previous prime is 14442863. The next prime is 14442917. The reversal of 14442905 is 50924441.

14442905 = T₆₇₀ + T₆₇₁ + ... + T₇₂₈.

14442905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14442905 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50894 + ... + 51176.

It is an arithmetic number, because the mean of its divisors is an integer number (1111860).

Almost surely, 2^14442905 is an apocalyptic number.

It is an amenable number.

14442905 is a deficient number, since it is larger than the sum of its proper divisors (3346855).

14442905 is a wasteful number, since it uses less digits than its factorization.

14442905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 14442905 is about 3800.3822176197. The cubic root of 14442905 is about 243.5294669802.

The spelling of 14442905 in words is "fourteen million, four hundred forty-two thousand, nine hundred five".