1232822 has 4 divisors (see below), whose sum is σ = 1849236. Its totient is φ = 616410.

The previous prime is 1232809. The next prime is 1232831. The reversal of 1232822 is 2282321.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1232794 and 1232803.

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 as a sum of consecutive naturals, namely, 308204 + ... + 308207.

It is an arithmetic number, because the mean of its divisors is an integer number (462309).

2^1232822 is an apocalyptic number.

1232822 is a deficient number, since it is larger than the sum of its proper divisors (616414).

1232822 is an equidigital number, since it uses as much as digits as its factorization.

1232822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616413.

The product of its digits is 384, while the sum is 20.

The square root of 1232822 is about 1110.3251775944. The cubic root of 1232822 is about 107.2260049594.

It can be divided in two parts, 12328 and 22, that multiplied together give a triangular number (271216 = T₇₃₆).

The spelling of 1232822 in words is "one million, two hundred thirty-two thousand, eight hundred twenty-two".