13050317 has 6 divisors (see below), whose sum is σ = 15181038. Its totient is φ = 11185944.

The previous prime is 13050299. The next prime is 13050329. The reversal of 13050317 is 71305031.

It is a happy number.

13050317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7150276 + 5900041 = 2674^2 + 2429^2 .

It is a de Polignac number, because none of the positive numbers 2^k-13050317 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 (13050617) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133118 + ... + 133215.

It is an arithmetic number, because the mean of its divisors is an integer number (2530173).

Almost surely, 2^13050317 is an apocalyptic number.

It is an amenable number.

13050317 is a deficient number, since it is larger than the sum of its proper divisors (2130721).

13050317 is an equidigital number, since it uses as much as digits as its factorization.

13050317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266347 (or 266340 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 13050317 is about 3612.5222490664. The cubic root of 13050317 is about 235.4364425952.

Adding to 13050317 its reverse (71305031), we get a palindrome (84355348).

The spelling of 13050317 in words is "thirteen million, fifty thousand, three hundred seventeen".