13836699 has 6 divisors (see below), whose sum is σ = 19986356. Its totient is φ = 9224460.

The previous prime is 13836673. The next prime is 13836703. The reversal of 13836699 is 99663831.

13836699 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13836699 - 2⁸ = 13836443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13836619) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 768697 + ... + 768714.

Almost surely, 2^13836699 is an apocalyptic number.

13836699 is a deficient number, since it is larger than the sum of its proper divisors (6149657).

13836699 is a wasteful number, since it uses less digits than its factorization.

13836699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537417 (or 1537414 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 13836699 is about 3719.7713639416. The cubic root of 13836699 is about 240.0734670918.

It can be divided in two parts, 13836 and 699, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 13836699 in words is "thirteen million, eight hundred thirty-six thousand, six hundred ninety-nine".