17232113 has 4 divisors (see below), whose sum is σ = 17242740. Its totient is φ = 17221488.

The previous prime is 17232079. The next prime is 17232157. The reversal of 17232113 is 31123271.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 31123271 = 43 ⋅723797.

It can be written as a sum of positive squares in 2 ways, for example, as 5726449 + 11505664 = 2393^2 + 3392^2 .

It is a cyclic number.

It is not a de Polignac number, because 17232113 - 2¹² = 17228017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17231113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2318 + ... + 6311.

It is an arithmetic number, because the mean of its divisors is an integer number (4310685).

Almost surely, 2^17232113 is an apocalyptic number.

It is an amenable number.

17232113 is a deficient number, since it is larger than the sum of its proper divisors (10627).

17232113 is an equidigital number, since it uses as much as digits as its factorization.

17232113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10626.

The product of its digits is 252, while the sum is 20.

The square root of 17232113 is about 4151.1580312005. The cubic root of 17232113 is about 258.2931237683.

Adding to 17232113 its reverse (31123271), we get a palindrome (48355384).

The spelling of 17232113 in words is "seventeen million, two hundred thirty-two thousand, one hundred thirteen".