1830341 has 2 divisors, whose sum is σ = 1830342. Its totient is φ = 1830340.

The previous prime is 1830337. The next prime is 1830343. The reversal of 1830341 is 1430381.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1809025 + 21316 = 1345^2 + 146^2 .

It is an emirp because it is prime and its reverse (1430381) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1830341 - 2² = 1830337 is a prime.

Together with 1830343, it forms a pair of twin primes.

It is a Chen prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1830343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 915170 + 915171.

It is an arithmetic number, because the mean of its divisors is an integer number (915171).

2^1830341 is an apocalyptic number.

It is an amenable number.

1830341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1830341 is an equidigital number, since it uses as much as digits as its factorization.

1830341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1830341 is about 1352.9009572027. The cubic root of 1830341 is about 122.3237170104.

The spelling of 1830341 in words is "one million, eight hundred thirty thousand, three hundred forty-one".