630935 has 8 divisors (see below), whose sum is σ = 761616. Its totient is φ = 501760.

The previous prime is 630919. The next prime is 630941. The reversal of 630935 is 539036.

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

It is not a de Polignac number, because 630935 - 2⁴ = 630919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1040 + ... + 1530.

It is an arithmetic number, because the mean of its divisors is an integer number (95202).

2⁶³⁰⁹³⁵ is an apocalyptic number.

630935 is a deficient number, since it is larger than the sum of its proper divisors (130681).

630935 is a wasteful number, since it uses less digits than its factorization.

630935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 630935 is about 794.3141695828. The cubic root of 630935 is about 85.7685773767.

The spelling of 630935 in words is "six hundred thirty thousand, nine hundred thirty-five".