632883021 has 8 divisors (see below), whose sum is σ = 893481984. Its totient is φ = 397103040.

The previous prime is 632882993. The next prime is 632883049. The reversal of 632883021 is 120388236.

632883021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (632882993) and next prime (632883049).

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

It is not a de Polignac number, because 632883021 - 2¹⁷ = 632751949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632883721) 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, 6204685 + ... + 6204786.

It is an arithmetic number, because the mean of its divisors is an integer number (111685248).

Almost surely, 2^632883021 is an apocalyptic number.

It is an amenable number.

632883021 is a deficient number, since it is larger than the sum of its proper divisors (260598963).

632883021 is a wasteful number, since it uses less digits than its factorization.

632883021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12409491.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 632883021 is about 25157.1663944889. The cubic root of 632883021 is about 858.5675726388.

The spelling of 632883021 in words is "six hundred thirty-two million, eight hundred eighty-three thousand, twenty-one".