29313317 has 4 divisors (see below), whose sum is σ = 31978176. Its totient is φ = 26648460.

The previous prime is 29313299. The next prime is 29313329. The reversal of 29313317 is 71331392.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29313317 - 2¹⁰ = 29312293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29313317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29313337) 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, 1332413 + ... + 1332434.

It is an arithmetic number, because the mean of its divisors is an integer number (7994544).

Almost surely, 2^29313317 is an apocalyptic number.

It is an amenable number.

29313317 is a deficient number, since it is larger than the sum of its proper divisors (2664859).

29313317 is a wasteful number, since it uses less digits than its factorization.

29313317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664858.

The product of its digits is 3402, while the sum is 29.

The square root of 29313317 is about 5414.1774075108. The cubic root of 29313317 is about 308.3341688477.

The spelling of 29313317 in words is "twenty-nine million, three hundred thirteen thousand, three hundred seventeen".