632822 has 8 divisors (see below), whose sum is σ = 990576. Its totient is φ = 302632.

The previous prime is 632813. The next prime is 632839. The reversal of 632822 is 228236.

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

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

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, 6833 + ... + 6924.

It is an arithmetic number, because the mean of its divisors is an integer number (123822).

2⁶³²⁸²² is an apocalyptic number.

632822 is a deficient number, since it is larger than the sum of its proper divisors (357754).

632822 is a wasteful number, since it uses less digits than its factorization.

632822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13782.

The product of its digits is 1152, while the sum is 23.

The square root of 632822 is about 795.5010999364. The cubic root of 632822 is about 85.8539978105.

The spelling of 632822 in words is "six hundred thirty-two thousand, eight hundred twenty-two".