29047013 has 2 divisors, whose sum is σ = 29047014. Its totient is φ = 29047012.

The previous prime is 29047003. The next prime is 29047037. The reversal of 29047013 is 31074092.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23059204 + 5987809 = 4802^2 + 2447^2 .

It is a cyclic number.

It is not a de Polignac number, because 29047013 - 2¹⁴ = 29030629 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29047003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14523506 + 14523507.

It is an arithmetic number, because the mean of its divisors is an integer number (14523507).

Almost surely, 2^29047013 is an apocalyptic number.

It is an amenable number.

29047013 is a deficient number, since it is larger than the sum of its proper divisors (1).

29047013 is an equidigital number, since it uses as much as digits as its factorization.

29047013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 29047013 is about 5389.5280869479. The cubic root of 29047013 is about 307.3976145794.

The spelling of 29047013 in words is "twenty-nine million, forty-seven thousand, thirteen".