16317133 has 8 divisors (see below), whose sum is σ = 18733568. Its totient is φ = 13922064.

The previous prime is 16317107. The next prime is 16317151. The reversal of 16317133 is 33171361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16317133 - 2⁹ = 16316621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16317098 and 16317107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16317193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3666 + ... + 6787.

It is an arithmetic number, because the mean of its divisors is an integer number (2341696).

Almost surely, 2^16317133 is an apocalyptic number.

It is an amenable number.

16317133 is a deficient number, since it is larger than the sum of its proper divisors (2416435).

16317133 is a wasteful number, since it uses less digits than its factorization.

16317133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10683.

The product of its digits is 1134, while the sum is 25.

The square root of 16317133 is about 4039.4471156335. The cubic root of 16317133 is about 253.6381739298.

Adding to 16317133 its reverse (33171361), we get a palindrome (49488494).

The spelling of 16317133 in words is "sixteen million, three hundred seventeen thousand, one hundred thirty-three".