16830173 has 2 divisors, whose sum is σ = 16830174. Its totient is φ = 16830172.

The previous prime is 16830161. The next prime is 16830193. The reversal of 16830173 is 37103861.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13227769 + 3602404 = 3637^2 + 1898^2 .

It is a cyclic number.

It is not a de Polignac number, because 16830173 - 2⁶ = 16830109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16830193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8415086 + 8415087.

It is an arithmetic number, because the mean of its divisors is an integer number (8415087).

Almost surely, 2^16830173 is an apocalyptic number.

It is an amenable number.

16830173 is a deficient number, since it is larger than the sum of its proper divisors (1).

16830173 is an equidigital number, since it uses as much as digits as its factorization.

16830173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 16830173 is about 4102.4593843206. The cubic root of 16830173 is about 256.2690703237.

The spelling of 16830173 in words is "sixteen million, eight hundred thirty thousand, one hundred seventy-three".