13830136 has 8 divisors (see below), whose sum is σ = 25931520. Its totient is φ = 6915064.

The previous prime is 13830127. The next prime is 13830149. The reversal of 13830136 is 63103831.

It is a happy number.

13830136 is nontrivially palindromic in base 12.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 13830136.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 864376 + ... + 864391.

It is an arithmetic number, because the mean of its divisors is an integer number (3241440).

Almost surely, 2^13830136 is an apocalyptic number.

It is an amenable number.

13830136 is a deficient number, since it is larger than the sum of its proper divisors (12101384).

13830136 is a wasteful number, since it uses less digits than its factorization.

13830136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728773 (or 1728769 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 13830136 is about 3718.8890814328. The cubic root of 13830136 is about 240.0355040068.

Adding to 13830136 its reverse (63103831), we get a palindrome (76933967).

The spelling of 13830136 in words is "thirteen million, eight hundred thirty thousand, one hundred thirty-six".