1223833 has 8 divisors (see below), whose sum is σ = 1346688. Its totient is φ = 1105104.

The previous prime is 1223777. The next prime is 1223857. The reversal of 1223833 is 3383221.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-1223833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223863) 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, 391 + ... + 1612.

It is an arithmetic number, because the mean of its divisors is an integer number (168336).

2^1223833 is an apocalyptic number.

1223833 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1223833 is a deficient number, since it is larger than the sum of its proper divisors (122855).

1223833 is a wasteful number, since it uses less digits than its factorization.

1223833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063.

The product of its digits is 864, while the sum is 22.

The square root of 1223833 is about 1106.2698585788. The cubic root of 1223833 is about 106.9647596996.

The spelling of 1223833 in words is "one million, two hundred twenty-three thousand, eight hundred thirty-three".