13049 has 2 divisors, whose sum is σ = 13050. Its totient is φ = 13048.

The previous prime is 13043. The next prime is 13063. The reversal of 13049 is 94031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11449 + 1600 = 107^2 + 40^2 .

It is a cyclic number.

It is not a de Polignac number, because 13049 - 2⁴ = 13033 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an Ulam number.

It is a Curzon number.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (13043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6524 + 6525.

It is an arithmetic number, because the mean of its divisors is an integer number (6525).

2¹³⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

13049 is a deficient number, since it is larger than the sum of its proper divisors (1).

13049 is an equidigital number, since it uses as much as digits as its factorization.

13049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 13049 is about 114.2322196230. The cubic root of 13049 is about 23.5428522475.

The spelling of 13049 in words is "thirteen thousand, forty-nine".