630708703 has 2 divisors, whose sum is σ = 630708704. Its totient is φ = 630708702.

The previous prime is 630708613. The next prime is 630708713. The reversal of 630708703 is 307807036.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 630708703 - 2¹⁷ = 630577631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (630708713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315354351 + 315354352.

It is an arithmetic number, because the mean of its divisors is an integer number (315354352).

Almost surely, 2^630708703 is an apocalyptic number.

630708703 is a deficient number, since it is larger than the sum of its proper divisors (1).

630708703 is an equidigital number, since it uses as much as digits as its factorization.

630708703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 630708703 is about 25113.9145295989. The cubic root of 630708703 is about 857.5832196601.

The spelling of 630708703 in words is "six hundred thirty million, seven hundred eight thousand, seven hundred three".