5404223 has 12 divisors (see below), whose sum is σ = 6048840. Its totient is φ = 4823280.

The previous prime is 5404219. The next prime is 5404229. The reversal of 5404223 is 3224045.

It is not a de Polignac number, because 5404223 - 2² = 5404219 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5404195 and 5404204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5404229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6761 + ... + 7517.

It is an arithmetic number, because the mean of its divisors is an integer number (504070).

Almost surely, 2^5404223 is an apocalyptic number.

5404223 is a deficient number, since it is larger than the sum of its proper divisors (644617).

5404223 is a wasteful number, since it uses less digits than its factorization.

5404223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 5404223 is about 2324.6984750716. The cubic root of 5404223 is about 175.4867861795.

Adding to 5404223 its reverse (3224045), we get a palindrome (8628268).

The spelling of 5404223 in words is "five million, four hundred four thousand, two hundred twenty-three".