1332443 has 8 divisors (see below), whose sum is σ = 1612512. Its totient is φ = 1074816.

The previous prime is 1332439. The next prime is 1332449. The reversal of 1332443 is 3442331.

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 1332443 - 2² = 1332439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1332449) 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, 5480 + ... + 5717.

It is an arithmetic number, because the mean of its divisors is an integer number (201564).

2^1332443 is an apocalyptic number.

1332443 is a deficient number, since it is larger than the sum of its proper divisors (280069).

1332443 is a wasteful number, since it uses less digits than its factorization.

1332443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11221.

The product of its digits is 864, while the sum is 20.

The square root of 1332443 is about 1154.3149483568. The cubic root of 1332443 is about 110.0397377091.

Adding to 1332443 its reverse (3442331), we get a palindrome (4774774).

The spelling of 1332443 in words is "one million, three hundred thirty-two thousand, four hundred forty-three".