2344403 has 4 divisors (see below), whose sum is σ = 2398968. Its totient is φ = 2289840.

The previous prime is 2344387. The next prime is 2344409. The reversal of 2344403 is 3044432.

It is a happy number.

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 2344403 - 2⁴ = 2344387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2344409) 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, 27218 + ... + 27303.

It is an arithmetic number, because the mean of its divisors is an integer number (599742).

2^2344403 is an apocalyptic number.

2344403 is a deficient number, since it is larger than the sum of its proper divisors (54565).

2344403 is an equidigital number, since it uses as much as digits as its factorization.

2344403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54564.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2344403 is about 1531.1443432936. The cubic root of 2344403 is about 132.8446562876.

Adding to 2344403 its reverse (3044432), we get a palindrome (5388835).

The spelling of 2344403 in words is "two million, three hundred forty-four thousand, four hundred three".