13124339 has 2 divisors, whose sum is σ = 13124340. Its totient is φ = 13124338.

The previous prime is 13124311. The next prime is 13124341. The reversal of 13124339 is 93342131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13124339 - 2¹⁶ = 13058803 is a prime.

It is a Sophie Germain prime.

Together with 13124341, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13124389) 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 as a sum of consecutive naturals, namely, 6562169 + 6562170.

It is an arithmetic number, because the mean of its divisors is an integer number (6562170).

Almost surely, 2^13124339 is an apocalyptic number.

13124339 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124339 is an equidigital number, since it uses as much as digits as its factorization.

13124339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 26.

The square root of 13124339 is about 3622.7529587318. The cubic root of 13124339 is about 235.8807390818.

The spelling of 13124339 in words is "thirteen million, one hundred twenty-four thousand, three hundred thirty-nine".