5340023 has 16 divisors (see below), whose sum is σ = 6191136. Its totient is φ = 4561920.

The previous prime is 5340017. The next prime is 5340037. The reversal of 5340023 is 3200435.

It is a cyclic number.

It is not a de Polignac number, because 5340023 - 2²⁰ = 4291447 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5339983 and 5340010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5340073) 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, 15968 + ... + 16298.

It is an arithmetic number, because the mean of its divisors is an integer number (386946).

Almost surely, 2^5340023 is an apocalyptic number.

5340023 is a deficient number, since it is larger than the sum of its proper divisors (851113).

5340023 is a wasteful number, since it uses less digits than its factorization.

5340023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 5340023 is about 2310.8489781896. The cubic root of 5340023 is about 174.7891119527.

Adding to 5340023 its reverse (3200435), we get a palindrome (8540458).

The spelling of 5340023 in words is "five million, three hundred forty thousand, twenty-three".