5304243 has 8 divisors (see below), whose sum is σ = 8082688. Its totient is φ = 3030984.

The previous prime is 5304241. The next prime is 5304263. The reversal of 5304243 is 3424035.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5304243 - 2¹ = 5304241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 252583 = 5304243 / (5 + 3 + 0 + 4 + 2 + 4 + 3).

It is a d-powerful number, because it can be written as 5³ + 3⁷ + 0 + 4¹⁰ + 2 + 4¹¹ + 3¹⁰ .

It is a Duffinian number.

5304243 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5304241) 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, 126271 + ... + 126312.

It is an arithmetic number, because the mean of its divisors is an integer number (1010336).

Almost surely, 2^5304243 is an apocalyptic number.

5304243 is a deficient number, since it is larger than the sum of its proper divisors (2778445).

5304243 is a wasteful number, since it uses less digits than its factorization.

5304243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252593.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 5304243 is about 2303.0942229965. The cubic root of 5304243 is about 174.3978543033.

Adding to 5304243 its reverse (3424035), we get a palindrome (8728278).

The spelling of 5304243 in words is "five million, three hundred four thousand, two hundred forty-three".