17233216 has 112 divisors (see below), whose sum is σ = 46085760. Its totient is φ = 6174720.

The previous prime is 17233211. The next prime is 17233253. The reversal of 17233216 is 61233271.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17233211) 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, 63930 + ... + 64198.

It is an arithmetic number, because the mean of its divisors is an integer number (411480).

Almost surely, 2^17233216 is an apocalyptic number.

17233216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17233216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23042880).

17233216 is an abundant number, since it is smaller than the sum of its proper divisors (28852544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17233216 is a wasteful number, since it uses less digits than its factorization.

17233216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 302 counting only the distinct ones).

The product of its digits is 1512, while the sum is 25.

The square root of 17233216 is about 4151.2908835686. The cubic root of 17233216 is about 258.2986346273.

Adding to 17233216 its reverse (61233271), we get a palindrome (78466487).

The spelling of 17233216 in words is "seventeen million, two hundred thirty-three thousand, two hundred sixteen".