530215103 has 12 divisors (see below), whose sum is σ = 601602624. Its totient is φ = 466461600.

The previous prime is 530215087. The next prime is 530215163. The reversal of 530215103 is 301512035.

It is not a de Polignac number, because 530215103 - 2⁴ = 530215087 is a prime.

It is a super-2 number, since 2×530215103² = 562256110898601218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530215163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66926 + ... + 74427.

It is an arithmetic number, because the mean of its divisors is an integer number (50133552).

Almost surely, 2^530215103 is an apocalyptic number.

530215103 is a deficient number, since it is larger than the sum of its proper divisors (71387521).

530215103 is a wasteful number, since it uses less digits than its factorization.

530215103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141406 (or 141395 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 530215103 is about 23026.4001311538. The cubic root of 530215103 is about 809.3767002901.

Adding to 530215103 its reverse (301512035), we get a palindrome (831727138).

The spelling of 530215103 in words is "five hundred thirty million, two hundred fifteen thousand, one hundred three".