1830119 has 2 divisors, whose sum is σ = 1830120. Its totient is φ = 1830118.

The previous prime is 1830113. The next prime is 1830163. The reversal of 1830119 is 9110381.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1830119 - 2¹² = 1826023 is a prime.

It is a super-2 number, since 2×1830119² = 6698671108322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1830094 and 1830103.

It is a congruent number.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 915059 + 915060.

It is an arithmetic number, because the mean of its divisors is an integer number (915060).

2^1830119 is an apocalyptic number.

1830119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1830119 is an equidigital number, since it uses as much as digits as its factorization.

1830119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 1830119 is about 1352.8189087975. The cubic root of 1830119 is about 122.3187713084.

The spelling of 1830119 in words is "one million, eight hundred thirty thousand, one hundred nineteen".