633130223 has 16 divisors (see below), whose sum is σ = 724432896. Its totient is φ = 547710240.

The previous prime is 633130213. The next prime is 633130229. The reversal of 633130223 is 322031336.

It is not a de Polignac number, because 633130223 - 2¹² = 633126127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633130229) 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 15 ways as a sum of consecutive naturals, for example, 43490 + ... + 56192.

It is an arithmetic number, because the mean of its divisors is an integer number (45277056).

Almost surely, 2^633130223 is an apocalyptic number.

633130223 is a deficient number, since it is larger than the sum of its proper divisors (91302673).

633130223 is a wasteful number, since it uses less digits than its factorization.

633130223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12934.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 633130223 is about 25162.0790675175. The cubic root of 633130223 is about 858.6793426324.

Adding to 633130223 its reverse (322031336), we get a palindrome (955161559).

The spelling of 633130223 in words is "six hundred thirty-three million, one hundred thirty thousand, two hundred twenty-three".