5230819 has 4 divisors (see below), whose sum is σ = 5706360. Its totient is φ = 4755280.

The previous prime is 5230789. The next prime is 5230829. The reversal of 5230819 is 9180325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5230819 - 2⁷ = 5230691 is a prime.

It is a super-2 number, since 2×5230819² = 54722934821522, which contains 22 as substring.

5230819 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5230829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237754 + ... + 237775.

It is an arithmetic number, because the mean of its divisors is an integer number (1426590).

Almost surely, 2^5230819 is an apocalyptic number.

5230819 is a deficient number, since it is larger than the sum of its proper divisors (475541).

5230819 is a wasteful number, since it uses less digits than its factorization.

5230819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475540.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 5230819 is about 2287.0983800440. The cubic root of 5230819 is about 173.5894115134.

The spelling of 5230819 in words is "five million, two hundred thirty thousand, eight hundred nineteen".