13782063 has 8 divisors (see below), whose sum is σ = 18510768. Its totient is φ = 9120704.

The previous prime is 13782061. The next prime is 13782071. The reversal of 13782063 is 36028731.

13782063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13782063 - 2¹ = 13782061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13782063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13782061) 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, 16356 + ... + 17177.

It is an arithmetic number, because the mean of its divisors is an integer number (2313846).

Almost surely, 2^13782063 is an apocalyptic number.

13782063 is a deficient number, since it is larger than the sum of its proper divisors (4728705).

13782063 is a wasteful number, since it uses less digits than its factorization.

13782063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33673.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 13782063 is about 3712.4201001503. The cubic root of 13782063 is about 239.7570632012.

The spelling of 13782063 in words is "thirteen million, seven hundred eighty-two thousand, sixty-three".