1223283 has 8 divisors (see below), whose sum is σ = 1641168. Its totient is φ = 810464.

The previous prime is 1223281. The next prime is 1223309. The reversal of 1223283 is 3823221.

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

It is a cyclic number.

It is not a de Polignac number, because 1223283 - 2¹ = 1223281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1223281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660 + ... + 1697.

It is an arithmetic number, because the mean of its divisors is an integer number (205146).

2^1223283 is an apocalyptic number.

1223283 is a deficient number, since it is larger than the sum of its proper divisors (417885).

1223283 is a wasteful number, since it uses less digits than its factorization.

1223283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2533.

The product of its digits is 576, while the sum is 21.

The square root of 1223283 is about 1106.0212475355. The cubic root of 1223283 is about 106.9487337023.

The spelling of 1223283 in words is "one million, two hundred twenty-three thousand, two hundred eighty-three".