13863707 has 16 divisors (see below), whose sum is σ = 16541952. Its totient is φ = 11452320.

The previous prime is 13863683. The next prime is 13863713. The reversal of 13863707 is 70736831.

It is not a de Polignac number, because 13863707 - 2¹² = 13859611 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13863737) 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 15 ways as a sum of consecutive naturals, for example, 8858 + ... + 10304.

It is an arithmetic number, because the mean of its divisors is an integer number (1033872).

Almost surely, 2^13863707 is an apocalyptic number.

13863707 is a deficient number, since it is larger than the sum of its proper divisors (2678245).

13863707 is a wasteful number, since it uses less digits than its factorization.

13863707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 13863707 is about 3723.3999247999. The cubic root of 13863707 is about 240.2295662236.

The spelling of 13863707 in words is "thirteen million, eight hundred sixty-three thousand, seven hundred seven".