29075317 has 2 divisors, whose sum is σ = 29075318. Its totient is φ = 29075316.

The previous prime is 29075279. The next prime is 29075327. The reversal of 29075317 is 71357092.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16072081 + 13003236 = 4009^2 + 3606^2 .

It is a cyclic number.

It is not a de Polignac number, because 29075317 - 2¹¹ = 29073269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29075327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14537658 + 14537659.

It is an arithmetic number, because the mean of its divisors is an integer number (14537659).

Almost surely, 2^29075317 is an apocalyptic number.

It is an amenable number.

29075317 is a deficient number, since it is larger than the sum of its proper divisors (1).

29075317 is an equidigital number, since it uses as much as digits as its factorization.

29075317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 29075317 is about 5392.1532804623. The cubic root of 29075317 is about 307.4974269950.

It can be divided in two parts, 29075 and 317, that added together give a palindrome (29392).

The spelling of 29075317 in words is "twenty-nine million, seventy-five thousand, three hundred seventeen".