14426943 has 8 divisors (see below), whose sum is σ = 19336368. Its totient is φ = 9567744.

The previous prime is 14426939. The next prime is 14426959. The reversal of 14426943 is 34962441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14426943 - 2² = 14426939 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14426933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11880 + ... + 13037.

It is an arithmetic number, because the mean of its divisors is an integer number (2417046).

Almost surely, 2^14426943 is an apocalyptic number.

14426943 is a deficient number, since it is larger than the sum of its proper divisors (4909425).

14426943 is a wasteful number, since it uses less digits than its factorization.

14426943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25113.

The product of its digits is 20736, while the sum is 33.

The square root of 14426943 is about 3798.2815851382. The cubic root of 14426943 is about 243.4397193324.

It can be divided in two parts, 1442 and 6943, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 14426943 in words is "fourteen million, four hundred twenty-six thousand, nine hundred forty-three".