13800783 has 8 divisors (see below), whose sum is σ = 19369600. Its totient is φ = 8716248.

The previous prime is 13800757. The next prime is 13800791. The reversal of 13800783 is 38700831.

13800783 is digitally balanced in base 3, 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 not a de Polignac number, because 13800783 - 2¹⁰ = 13799759 is a prime.

It is a super-2 number, since 2×13800783² = 380923222826178, which contains 22 as substring.

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 13800783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13800793) 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 7 ways as a sum of consecutive naturals, for example, 121003 + ... + 121116.

It is an arithmetic number, because the mean of its divisors is an integer number (2421200).

Almost surely, 2^13800783 is an apocalyptic number.

13800783 is a deficient number, since it is larger than the sum of its proper divisors (5568817).

13800783 is a wasteful number, since it uses less digits than its factorization.

13800783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242141.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 13800783 is about 3714.9405109638. The cubic root of 13800783 is about 239.8655670743.

The spelling of 13800783 in words is "thirteen million, eight hundred thousand, seven hundred eighty-three".