13471049 has 2 divisors, whose sum is σ = 13471050. Its totient is φ = 13471048.

The previous prime is 13471037. The next prime is 13471067. The reversal of 13471049 is 94017431.

13471049 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12673600 + 797449 = 3560^2 + 893^2 .

It is a cyclic number.

It is not a de Polignac number, because 13471049 - 2⁴ = 13471033 is a prime.

It is a super-3 number, since 3×13471049³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13471009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6735524 + 6735525.

It is an arithmetic number, because the mean of its divisors is an integer number (6735525).

Almost surely, 2^13471049 is an apocalyptic number.

It is an amenable number.

13471049 is a deficient number, since it is larger than the sum of its proper divisors (1).

13471049 is an equidigital number, since it uses as much as digits as its factorization.

13471049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 13471049 is about 3670.2927676140. The cubic root of 13471049 is about 237.9398254292.

The spelling of 13471049 in words is "thirteen million, four hundred seventy-one thousand, forty-nine".