630463201 has 4 divisors (see below), whose sum is σ = 630522900. Its totient is φ = 630403504.

The previous prime is 630463193. The next prime is 630463247. The reversal of 630463201 is 102364036.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 224400400 + 406062801 = 14980^2 + 20151^2 .

It is a cyclic number.

It is not a de Polignac number, because 630463201 - 2³ = 630463193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (630463271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9286 + ... + 36703.

It is an arithmetic number, because the mean of its divisors is an integer number (157630725).

Almost surely, 2^630463201 is an apocalyptic number.

It is an amenable number.

630463201 is a deficient number, since it is larger than the sum of its proper divisors (59699).

630463201 is a wasteful number, since it uses less digits than its factorization.

630463201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59698.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 630463201 is about 25109.0262853819. The cubic root of 630463201 is about 857.4719344145.

The spelling of 630463201 in words is "six hundred thirty million, four hundred sixty-three thousand, two hundred one".