16113217 has 8 divisors (see below), whose sum is σ = 16500224. Its totient is φ = 15730848.

The previous prime is 16113203. The next prime is 16113233. The reversal of 16113217 is 71231161.

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 16113217 - 2²³ = 7724609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16113247) 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, 6448 + ... + 8590.

It is an arithmetic number, because the mean of its divisors is an integer number (2062528).

Almost surely, 2^16113217 is an apocalyptic number.

It is an amenable number.

16113217 is a deficient number, since it is larger than the sum of its proper divisors (387007).

16113217 is a wasteful number, since it uses less digits than its factorization.

16113217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319.

The product of its digits is 252, while the sum is 22.

The square root of 16113217 is about 4014.1271778557. The cubic root of 16113217 is about 252.5771655798.

Adding to 16113217 its reverse (71231161), we get a palindrome (87344378).

The spelling of 16113217 in words is "sixteen million, one hundred thirteen thousand, two hundred seventeen".