632930317 has 4 divisors (see below), whose sum is σ = 653347456. Its totient is φ = 612513180.

The previous prime is 632930303. The next prime is 632930357. The reversal of 632930317 is 713039236.

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 a de Polignac number, because none of the positive numbers 2^k-632930317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632930357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10208523 + ... + 10208584.

It is an arithmetic number, because the mean of its divisors is an integer number (163336864).

Almost surely, 2^632930317 is an apocalyptic number.

It is an amenable number.

632930317 is a deficient number, since it is larger than the sum of its proper divisors (20417139).

632930317 is a wasteful number, since it uses less digits than its factorization.

632930317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20417138.

The product of its (nonzero) digits is 20412, while the sum is 34.

The square root of 632930317 is about 25158.1063874052. The cubic root of 632930317 is about 858.5889593190.

The spelling of 632930317 in words is "six hundred thirty-two million, nine hundred thirty thousand, three hundred seventeen".