632983947 has 8 divisors (see below), whose sum is σ = 871203840. Its totient is φ = 408376680.

The previous prime is 632983937. The next prime is 632983961. The reversal of 632983947 is 749389236.

632983947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 632983947 - 2¹⁰ = 632982923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 632983947.

It is not an unprimeable number, because it can be changed into a prime (632983927) 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, 3403047 + ... + 3403232.

It is an arithmetic number, because the mean of its divisors is an integer number (108900480).

Almost surely, 2^632983947 is an apocalyptic number.

632983947 is a deficient number, since it is larger than the sum of its proper divisors (238219893).

632983947 is a wasteful number, since it uses less digits than its factorization.

632983947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6806313.

The product of its digits is 1959552, while the sum is 51.

The square root of 632983947 is about 25159.1722240617. The cubic root of 632983947 is about 858.6132088687.

The spelling of 632983947 in words is "six hundred thirty-two million, nine hundred eighty-three thousand, nine hundred forty-seven".