530866903 has 8 divisors (see below), whose sum is σ = 608621472. Its totient is φ = 453591456.

The previous prime is 530866883. The next prime is 530866907. The reversal of 530866903 is 309668035.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530866903 is a prime.

It is a super-2 number, since 2×530866903² = 563639337401622818, 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 (530866907) 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 7 ways as a sum of consecutive naturals, for example, 117400 + ... + 121837.

It is an arithmetic number, because the mean of its divisors is an integer number (76077684).

Almost surely, 2^530866903 is an apocalyptic number.

530866903 is a deficient number, since it is larger than the sum of its proper divisors (77754569).

530866903 is a wasteful number, since it uses less digits than its factorization.

530866903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239561.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 530866903 is about 23040.5491036998. The cubic root of 530866903 is about 809.7082234163.

The spelling of 530866903 in words is "five hundred thirty million, eight hundred sixty-six thousand, nine hundred three".