630824713 has 2 divisors, whose sum is σ = 630824714. Its totient is φ = 630824712.

The previous prime is 630824693. The next prime is 630824723. The reversal of 630824713 is 317428036.

It is a happy number.

630824713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 552626064 + 78198649 = 23508^2 + 8843^2 .

It is a cyclic number.

It is not a de Polignac number, because 630824713 - 2¹³ = 630816521 is a prime.

It is not a weakly prime, because it can be changed into another prime (630824723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315412356 + 315412357.

It is an arithmetic number, because the mean of its divisors is an integer number (315412357).

Almost surely, 2^630824713 is an apocalyptic number.

It is an amenable number.

630824713 is a deficient number, since it is larger than the sum of its proper divisors (1).

630824713 is an equidigital number, since it uses as much as digits as its factorization.

630824713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 630824713 is about 25116.2240991754. The cubic root of 630824713 is about 857.6357965627.

The spelling of 630824713 in words is "six hundred thirty million, eight hundred twenty-four thousand, seven hundred thirteen".