12830173 has 2 divisors, whose sum is σ = 12830174. Its totient is φ = 12830172.

The previous prime is 12830161. The next prime is 12830203. The reversal of 12830173 is 37103821.

12830173 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10067929 + 2762244 = 3173^2 + 1662^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12830173 is a prime.

It is a super-2 number, since 2×12830173² = 329226678419858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12830143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6415086 + 6415087.

It is an arithmetic number, because the mean of its divisors is an integer number (6415087).

Almost surely, 2^12830173 is an apocalyptic number.

It is an amenable number.

12830173 is a deficient number, since it is larger than the sum of its proper divisors (1).

12830173 is an equidigital number, since it uses as much as digits as its factorization.

12830173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 12830173 is about 3581.9230868348. The cubic root of 12830173 is about 234.1050797935.

Adding to 12830173 its reverse (37103821), we get a palindrome (49933994).

The spelling of 12830173 in words is "twelve million, eight hundred thirty thousand, one hundred seventy-three".