1223876 has 24 divisors (see below), whose sum is σ = 2286144. Its totient is φ = 572000.

The previous prime is 1223867. The next prime is 1223879. The reversal of 1223876 is 6783221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1223879) 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, 4751 + ... + 5001.

It is an arithmetic number, because the mean of its divisors is an integer number (95256).

2^1223876 is an apocalyptic number.

It is an amenable number.

1223876 is a deficient number, since it is larger than the sum of its proper divisors (1062268).

1223876 is a wasteful number, since it uses less digits than its factorization.

1223876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 329 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 1223876 is about 1106.2892930875. The cubic root of 1223876 is about 106.9660124388.

The spelling of 1223876 in words is "one million, two hundred twenty-three thousand, eight hundred seventy-six".