630132703 has 2 divisors, whose sum is σ = 630132704. Its totient is φ = 630132702.

The previous prime is 630132689. The next prime is 630132749. The reversal of 630132703 is 307231036.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 630132703 - 2¹³ = 630124511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (630130703) 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 as a sum of consecutive naturals, namely, 315066351 + 315066352.

It is an arithmetic number, because the mean of its divisors is an integer number (315066352).

Almost surely, 2^630132703 is an apocalyptic number.

630132703 is a deficient number, since it is larger than the sum of its proper divisors (1).

630132703 is an equidigital number, since it uses as much as digits as its factorization.

630132703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 630132703 is about 25102.4441638658. Note that the first 3 decimals coincide. The cubic root of 630132703 is about 857.3220751296.

Adding to 630132703 its reverse (307231036), we get a palindrome (937363739).

The spelling of 630132703 in words is "six hundred thirty million, one hundred thirty-two thousand, seven hundred three".