13413047 has 2 divisors, whose sum is σ = 13413048. Its totient is φ = 13413046.

The previous prime is 13412999. The next prime is 13413073. The reversal of 13413047 is 74031431.

13413047 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13413047 - 2¹⁰ = 13412023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13413077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6706523 + 6706524.

It is an arithmetic number, because the mean of its divisors is an integer number (6706524).

Almost surely, 2^13413047 is an apocalyptic number.

13413047 is a deficient number, since it is larger than the sum of its proper divisors (1).

13413047 is an equidigital number, since it uses as much as digits as its factorization.

13413047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 13413047 is about 3662.3826943672. The cubic root of 13413047 is about 237.5978366995.

Adding to 13413047 its reverse (74031431), we get a palindrome (87444478).

The spelling of 13413047 in words is "thirteen million, four hundred thirteen thousand, forty-seven".