5240023 has 8 divisors (see below), whose sum is σ = 5536256. Its totient is φ = 4951800.

The previous prime is 5240017. The next prime is 5240033. The reversal of 5240023 is 3200425.

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 5240023 - 2⁹ = 5239511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5239979 and 5240006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5240033) 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, 633 + ... + 3298.

It is an arithmetic number, because the mean of its divisors is an integer number (692032).

Almost surely, 2^5240023 is an apocalyptic number.

5240023 is a deficient number, since it is larger than the sum of its proper divisors (296233).

5240023 is a wasteful number, since it uses less digits than its factorization.

5240023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4005.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 5240023 is about 2289.1096522447. The cubic root of 5240023 is about 173.6911661819.

Adding to 5240023 its reverse (3200425), we get a palindrome (8440448).

The spelling of 5240023 in words is "five million, two hundred forty thousand, twenty-three".