13094639 has 2 divisors, whose sum is σ = 13094640. Its totient is φ = 13094638.

The previous prime is 13094611. The next prime is 13094663. The reversal of 13094639 is 93649031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13094639 - 2¹² = 13090543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13094599 and 13094608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13094239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6547319 + 6547320.

It is an arithmetic number, because the mean of its divisors is an integer number (6547320).

Almost surely, 2^13094639 is an apocalyptic number.

13094639 is a deficient number, since it is larger than the sum of its proper divisors (1).

13094639 is an equidigital number, since it uses as much as digits as its factorization.

13094639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 13094639 is about 3618.6515444292. The cubic root of 13094639 is about 235.7026742630.

The spelling of 13094639 in words is "thirteen million, ninety-four thousand, six hundred thirty-nine".