630783201 has 8 divisors (see below), whose sum is σ = 841264480. Its totient is φ = 420412032.

The previous prime is 630783199. The next prime is 630783203. The reversal of 630783201 is 102387036.

It is an interprime number because it is at equal distance from previous prime (630783199) and next prime (630783203).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 630783201 - 2¹ = 630783199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (630783203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13075 + ... + 37848.

It is an arithmetic number, because the mean of its divisors is an integer number (105158060).

Almost surely, 2^630783201 is an apocalyptic number.

It is an amenable number.

630783201 is a deficient number, since it is larger than the sum of its proper divisors (210481279).

630783201 is a wasteful number, since it uses less digits than its factorization.

630783201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55055.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 630783201 is about 25115.3976874745. The cubic root of 630783201 is about 857.6169836461.

The spelling of 630783201 in words is "six hundred thirty million, seven hundred eighty-three thousand, two hundred one".