630337001 has 4 divisors (see below), whose sum is σ = 720385152. Its totient is φ = 540288852.

The previous prime is 630336983. The next prime is 630337007. The reversal of 630337001 is 100733036.

630337001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 630337001 - 2¹⁰ = 630335977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (630337007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45024065 + ... + 45024078.

It is an arithmetic number, because the mean of its divisors is an integer number (180096288).

Almost surely, 2^630337001 is an apocalyptic number.

It is an amenable number.

630337001 is a deficient number, since it is larger than the sum of its proper divisors (90048151).

630337001 is an equidigital number, since it uses as much as digits as its factorization.

630337001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90048150.

The product of its (nonzero) digits is 1134, while the sum is 23.

The square root of 630337001 is about 25106.5131191092. The cubic root of 630337001 is about 857.4147171288.

The spelling of 630337001 in words is "six hundred thirty million, three hundred thirty-seven thousand, one".