5023404 has 48 divisors (see below), whose sum is σ = 13145440. Its totient is φ = 1658880.

The previous prime is 5023399. The next prime is 5023471. The reversal of 5023404 is 4043205.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20724 + ... + 20964.

Almost surely, 2^5023404 is an apocalyptic number.

5023404 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5023404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6572720).

5023404 is an abundant number, since it is smaller than the sum of its proper divisors (8122036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5023404 is a wasteful number, since it uses less digits than its factorization.

5023404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 5023404 is about 2241.2951612851. The cubic root of 5023404 is about 171.2639813118.

Adding to 5023404 its reverse (4043205), we get a palindrome (9066609).

The spelling of 5023404 in words is "five million, twenty-three thousand, four hundred four".