1234343 has 4 divisors (see below), whose sum is σ = 1346568. Its totient is φ = 1122120.

The previous prime is 1234333. The next prime is 1234349. The reversal of 1234343 is 3434321.

1234343 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3434321 = 11 ⋅312211.

It is a cyclic number.

It is not a de Polignac number, because 1234343 - 2¹⁰ = 1233319 is a prime.

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 (1234349) 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, 56096 + ... + 56117.

It is an arithmetic number, because the mean of its divisors is an integer number (336642).

2^1234343 is an apocalyptic number.

1234343 is a deficient number, since it is larger than the sum of its proper divisors (112225).

1234343 is a wasteful number, since it uses less digits than its factorization.

1234343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112224.

The product of its digits is 864, while the sum is 20.

The square root of 1234343 is about 1111.0099009460. The cubic root of 1234343 is about 107.2700837013.

Adding to 1234343 its reverse (3434321), we get a palindrome (4668664).

The spelling of 1234343 in words is "one million, two hundred thirty-four thousand, three hundred forty-three".