13065047 has 2 divisors, whose sum is σ = 13065048. Its totient is φ = 13065046.

The previous prime is 13065007. The next prime is 13065049. The reversal of 13065047 is 74056031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13065047 - 2⁶ = 13064983 is a prime.

It is a super-2 number, since 2×13065047² = 341390906224418, which contains 22 as substring.

Together with 13065049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13065049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6532523 + 6532524.

It is an arithmetic number, because the mean of its divisors is an integer number (6532524).

Almost surely, 2^13065047 is an apocalyptic number.

13065047 is a deficient number, since it is larger than the sum of its proper divisors (1).

13065047 is an equidigital number, since it uses as much as digits as its factorization.

13065047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 13065047 is about 3614.5604158736. The cubic root of 13065047 is about 235.5249889714.

The spelling of 13065047 in words is "thirteen million, sixty-five thousand, forty-seven".