13788383 has 16 divisors (see below), whose sum is σ = 16343040. Its totient is φ = 11386656.

The previous prime is 13788367. The next prime is 13788403. The reversal of 13788383 is 38388731.

It is a cyclic number.

It is not a de Polignac number, because 13788383 - 2⁴ = 13788367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13788383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13788353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35810 + ... + 36192.

It is an arithmetic number, because the mean of its divisors is an integer number (1021440).

Almost surely, 2^13788383 is an apocalyptic number.

13788383 is a deficient number, since it is larger than the sum of its proper divisors (2554657).

13788383 is a wasteful number, since it uses less digits than its factorization.

13788383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566.

The product of its digits is 96768, while the sum is 41.

The square root of 13788383 is about 3713.2711993605. The cubic root of 13788383 is about 239.7937058306.

It can be divided in two parts, 13788 and 383, that multiplied together give a square (5280804 = 2298²).

The spelling of 13788383 in words is "thirteen million, seven hundred eighty-eight thousand, three hundred eighty-three".