13050917 has 16 divisors (see below), whose sum is σ = 15246144. Its totient is φ = 11040000.

The previous prime is 13050893. The next prime is 13050923. The reversal of 13050917 is 71905031.

13050917 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13050917 - 2¹² = 13046821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13050937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18542 + ... + 19232.

It is an arithmetic number, because the mean of its divisors is an integer number (952884).

Almost surely, 2^13050917 is an apocalyptic number.

13050917 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13050917 is a deficient number, since it is larger than the sum of its proper divisors (2195227).

13050917 is a wasteful number, since it uses less digits than its factorization.

13050917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820.

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 13050917 is about 3612.6052925832. The cubic root of 13050917 is about 235.4400506736.

Adding to 13050917 its reverse (71905031), we get a palindrome (84955948).

The spelling of 13050917 in words is "thirteen million, fifty thousand, nine hundred seventeen".