13836407 has 4 divisors (see below), whose sum is σ = 14900760. Its totient is φ = 12772056.

The previous prime is 13836401. The next prime is 13836413. The reversal of 13836407 is 70463831.

13836407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70463831 = 757 ⋅93083.

It is an interprime number because it is at equal distance from previous prime (13836401) and next prime (13836413).

It is a cyclic number.

It is not a de Polignac number, because 13836407 - 2⁴ = 13836391 is a prime.

It is a super-3 number, since 3×13836407³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13836401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532157 + ... + 532182.

It is an arithmetic number, because the mean of its divisors is an integer number (3725190).

Almost surely, 2^13836407 is an apocalyptic number.

13836407 is a deficient number, since it is larger than the sum of its proper divisors (1064353).

13836407 is a wasteful number, since it uses less digits than its factorization.

13836407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064352.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 13836407 is about 3719.7321140104. The cubic root of 13836407 is about 240.0717782992.

The spelling of 13836407 in words is "thirteen million, eight hundred thirty-six thousand, four hundred seven".