1834343 has 4 divisors (see below), whose sum is σ = 2096400. Its totient is φ = 1572288.

The previous prime is 1834333. The next prime is 1834373. The reversal of 1834343 is 3434381.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1834343 - 2¹⁰ = 1833319 is a prime.

It is an Ulam number.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1834303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131018 + ... + 131031.

It is an arithmetic number, because the mean of its divisors is an integer number (524100).

2^1834343 is an apocalyptic number.

1834343 is a deficient number, since it is larger than the sum of its proper divisors (262057).

1834343 is an equidigital number, since it uses as much as digits as its factorization.

1834343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262056.

The product of its digits is 3456, while the sum is 26.

The square root of 1834343 is about 1354.3791935791. The cubic root of 1834343 is about 122.4128048104.

The spelling of 1834343 in words is "one million, eight hundred thirty-four thousand, three hundred forty-three".