506630203 has 8 divisors (see below), whose sum is σ = 525038400. Its totient is φ = 488284608.

The previous prime is 506630183. The next prime is 506630207. The reversal of 506630203 is 302036605.

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

It is a cyclic number.

It is not a de Polignac number, because 506630203 - 2⁹ = 506629691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506630207) 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, 1150 + ... + 31852.

It is an arithmetic number, because the mean of its divisors is an integer number (65629800).

Almost surely, 2^506630203 is an apocalyptic number.

506630203 is a deficient number, since it is larger than the sum of its proper divisors (18408197).

506630203 is a wasteful number, since it uses less digits than its factorization.

506630203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31301.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 506630203 is about 22508.4473698210. The cubic root of 506630203 is about 797.1933959608.

Adding to 506630203 its reverse (302036605), we get a palindrome (808666808).

The spelling of 506630203 in words is "five hundred six million, six hundred thirty thousand, two hundred three".