630795 has 16 divisors (see below), whose sum is σ = 1101312. Its totient is φ = 305760.

The previous prime is 630737. The next prime is 630797. The reversal of 630795 is 597036.

It is not a de Polignac number, because 630795 - 2¹³ = 622603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (630797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1747 + ... + 2076.

It is an arithmetic number, because the mean of its divisors is an integer number (68832).

2⁶³⁰⁷⁹⁵ is an apocalyptic number.

630795 is a deficient number, since it is larger than the sum of its proper divisors (470517).

630795 is a wasteful number, since it uses less digits than its factorization.

630795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3842.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 630795 is about 794.2260383543. The cubic root of 630795 is about 85.7622330945.

The spelling of 630795 in words is "six hundred thirty thousand, seven hundred ninety-five".