13184139 has 8 divisors (see below), whose sum is σ = 17618832. Its totient is φ = 8769440.

The previous prime is 13184131. The next prime is 13184141. The reversal of 13184139 is 93148131.

13184139 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13184139 - 2³ = 13184131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13184131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3384 + ... + 6149.

It is an arithmetic number, because the mean of its divisors is an integer number (2202354).

Almost surely, 2^13184139 is an apocalyptic number.

13184139 is a deficient number, since it is larger than the sum of its proper divisors (4434693).

13184139 is an equidigital number, since it uses as much as digits as its factorization.

13184139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9997.

The product of its digits is 2592, while the sum is 30.

The square root of 13184139 is about 3630.9969705303. The cubic root of 13184139 is about 236.2384535663.

The spelling of 13184139 in words is "thirteen million, one hundred eighty-four thousand, one hundred thirty-nine".