1830163 has 2 divisors, whose sum is σ = 1830164. Its totient is φ = 1830162.

The previous prime is 1830119. The next prime is 1830181. The reversal of 1830163 is 3610381.

It is a strong prime.

It is an emirp because it is prime and its reverse (3610381) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1830163 - 2¹⁷ = 1699091 is a prime.

It is an alternating number because its digits alternate between odd and even.

1830163 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1830113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 915081 + 915082.

It is an arithmetic number, because the mean of its divisors is an integer number (915082).

2^1830163 is an apocalyptic number.

1830163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1830163 is an equidigital number, since it uses as much as digits as its factorization.

1830163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1830163 is about 1352.8351710390. The cubic root of 1830163 is about 122.3197515694.

The spelling of 1830163 in words is "one million, eight hundred thirty thousand, one hundred sixty-three".