630341 has 6 divisors (see below), whose sum is σ = 644742. Its totient is φ = 616200.

The previous prime is 630319. The next prime is 630349. The reversal of 630341 is 143036.

630341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 624100 + 6241 = 790^2 + 79^2 .

It is not a de Polignac number, because 630341 - 2¹⁴ = 613957 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630349) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6191 + ... + 6291.

It is an arithmetic number, because the mean of its divisors is an integer number (107457).

2⁶³⁰³⁴¹ is an apocalyptic number.

It is an amenable number.

630341 is a deficient number, since it is larger than the sum of its proper divisors (14401).

630341 is an equidigital number, since it uses as much as digits as its factorization.

630341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 630341 is about 793.9401740686. The cubic root of 630341 is about 85.7416530336.

Adding to 630341 its reverse (143036), we get a palindrome (773377).

The spelling of 630341 in words is "six hundred thirty thousand, three hundred forty-one".