1442233 has 8 divisors (see below), whose sum is σ = 1635200. Its totient is φ = 1261008.

The previous prime is 1442227. The next prime is 1442251. The reversal of 1442233 is 3322441.

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 1442233 - 2⁹ = 1441721 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1442233.

It is not an unprimeable number, because it can be changed into a prime (1442333) 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, 2673 + ... + 3166.

It is an arithmetic number, because the mean of its divisors is an integer number (204400).

2^1442233 is an apocalyptic number.

1442233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1442233 is a deficient number, since it is larger than the sum of its proper divisors (192967).

1442233 is a wasteful number, since it uses less digits than its factorization.

1442233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5871.

The product of its digits is 576, while the sum is 19.

The square root of 1442233 is about 1200.9300562481. The cubic root of 1442233 is about 112.9826636938.

Adding to 1442233 its reverse (3322441), we get a palindrome (4764674).

The spelling of 1442233 in words is "one million, four hundred forty-two thousand, two hundred thirty-three".