16135317 has 24 divisors (see below), whose sum is σ = 25552800. Its totient is φ = 9730080.

The previous prime is 16135297. The next prime is 16135319. The reversal of 16135317 is 71353161.

It is not a de Polignac number, because 16135317 - 2⁶ = 16135253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16135319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34318 + ... + 34784.

It is an arithmetic number, because the mean of its divisors is an integer number (1064700).

Almost surely, 2^16135317 is an apocalyptic number.

It is an amenable number.

16135317 is a deficient number, since it is larger than the sum of its proper divisors (9417483).

16135317 is a wasteful number, since it uses less digits than its factorization.

16135317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 830 counting only the distinct ones).

The product of its digits is 1890, while the sum is 27.

The square root of 16135317 is about 4016.8790123677. The cubic root of 16135317 is about 252.6925864655.

Adding to 16135317 its reverse (71353161), we get a palindrome (87488478).

The spelling of 16135317 in words is "sixteen million, one hundred thirty-five thousand, three hundred seventeen".