13069047 has 4 divisors (see below), whose sum is σ = 17425400. Its totient is φ = 8712696.

The previous prime is 13069019. The next prime is 13069051. The reversal of 13069047 is 74096031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13069047 - 2⁶ = 13068983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13065047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2178172 + ... + 2178177.

It is an arithmetic number, because the mean of its divisors is an integer number (4356350).

Almost surely, 2^13069047 is an apocalyptic number.

13069047 is a deficient number, since it is larger than the sum of its proper divisors (4356353).

13069047 is an equidigital number, since it uses as much as digits as its factorization.

13069047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4356352.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 13069047 is about 3615.1136911583. The cubic root of 13069047 is about 235.5490226604.

The spelling of 13069047 in words is "thirteen million, sixty-nine thousand, forty-seven".