530801843 has 16 divisors (see below), whose sum is σ = 650716416. Its totient is φ = 426059040.

The previous prime is 530801833. The next prime is 530801881. The reversal of 530801843 is 348108035.

It is a happy number.

It is not a de Polignac number, because 530801843 - 2¹⁰ = 530800819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530801833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77405 + ... + 83982.

It is an arithmetic number, because the mean of its divisors is an integer number (40669776).

Almost surely, 2^530801843 is an apocalyptic number.

530801843 is a deficient number, since it is larger than the sum of its proper divisors (119914573).

530801843 is a wasteful number, since it uses less digits than its factorization.

530801843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161434.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 530801843 is about 23039.1372017270. The cubic root of 530801843 is about 809.6751443344.

Adding to 530801843 its reverse (348108035), we get a palindrome (878909878).

The spelling of 530801843 in words is "five hundred thirty million, eight hundred one thousand, eight hundred forty-three".