14028783 has 8 divisors (see below), whose sum is σ = 19689600. Its totient is φ = 8860248.

The previous prime is 14028761. The next prime is 14028823. The reversal of 14028783 is 38782041.

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

It is not a de Polignac number, because 14028783 - 2¹⁰ = 14027759 is a prime.

It is a super-2 number, since 2×14028783² = 393613504922178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14028733) 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, 123003 + ... + 123116.

It is an arithmetic number, because the mean of its divisors is an integer number (2461200).

Almost surely, 2^14028783 is an apocalyptic number.

14028783 is a deficient number, since it is larger than the sum of its proper divisors (5660817).

14028783 is a wasteful number, since it uses less digits than its factorization.

14028783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246141.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 14028783 is about 3745.5017020421. The cubic root of 14028783 is about 241.1792826992.

The spelling of 14028783 in words is "fourteen million, twenty-eight thousand, seven hundred eighty-three".