5404023 has 16 divisors (see below), whose sum is σ = 8121600. Its totient is φ = 3550680.

The previous prime is 5403997. The next prime is 5404031. The reversal of 5404023 is 3204045.

It is a happy number.

It is not a de Polignac number, because 5404023 - 2⁹ = 5403511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5403987 and 5404005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5404033) 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, 508 + ... + 3326.

It is an arithmetic number, because the mean of its divisors is an integer number (507600).

Almost surely, 2^5404023 is an apocalyptic number.

5404023 is a deficient number, since it is larger than the sum of its proper divisors (2717577).

5404023 is a wasteful number, since it uses less digits than its factorization.

5404023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2899 (or 2893 counting only the distinct ones).

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

The square root of 5404023 is about 2324.6554583422. The cubic root of 5404023 is about 175.4846213422.

Adding to 5404023 its reverse (3204045), we get a palindrome (8608068).

The spelling of 5404023 in words is "five million, four hundred four thousand, twenty-three".