1234443 has 16 divisors (see below), whose sum is σ = 1946880. Its totient is φ = 680736.

The previous prime is 1234439. The next prime is 1234463. The reversal of 1234443 is 3444321.

It is not a de Polignac number, because 1234443 - 2² = 1234439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1234463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405 + ... + 1622.

It is an arithmetic number, because the mean of its divisors is an integer number (121680).

2^1234443 is an apocalyptic number.

1234443 is a deficient number, since it is larger than the sum of its proper divisors (712437).

1234443 is a wasteful number, since it uses less digits than its factorization.

1234443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066.

The product of its digits is 1152, while the sum is 21.

The square root of 1234443 is about 1111.0549041339. The cubic root of 1234443 is about 107.2729804430.

Adding to 1234443 its reverse (3444321), we get a palindrome (4678764).

The spelling of 1234443 in words is "one million, two hundred thirty-four thousand, four hundred forty-three".