2404223 has 8 divisors (see below), whose sum is σ = 2489760. Its totient is φ = 2319840.

The previous prime is 2404211. The next prime is 2404229. The reversal of 2404223 is 3224042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2404223 - 2⁶ = 2404159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6518 + ... + 6876.

It is an arithmetic number, because the mean of its divisors is an integer number (311220).

2^2404223 is an apocalyptic number.

2404223 is a deficient number, since it is larger than the sum of its proper divisors (85537).

2404223 is a wasteful number, since it uses less digits than its factorization.

2404223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2404223 is about 1550.5557068355. Note that the first 3 decimals coincide. The cubic root of 2404223 is about 133.9650722065.

Adding to 2404223 its reverse (3224042), we get a palindrome (5628265).

The spelling of 2404223 in words is "two million, four hundred four thousand, two hundred twenty-three".