1242333 has 12 divisors (see below), whose sum is σ = 1805440. Its totient is φ = 823176.
The previous prime is 1242317. The next prime is 1242347. The reversal of 1242333 is 3332421.
It is not a de Polignac number, because 1242333 - 24 = 1242317 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1242233) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 1698 + ... + 2316.
21242333 is an apocalyptic number.
It is an amenable number.
1242333 is a deficient number, since it is larger than the sum of its proper divisors (563107).
1242333 is a wasteful number, since it uses less digits than its factorization.
1242333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 848 (or 845 counting only the distinct ones).
The product of its digits is 432, while the sum is 18.
The square root of 1242333 is about 1114.5999282254. The cubic root of 1242333 is about 107.5010419946.
Adding to 1242333 its reverse (3332421), we get a palindrome (4574754).
The spelling of 1242333 in words is "one million, two hundred forty-two thousand, three hundred thirty-three".
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