1328833 has 8 divisors (see below), whose sum is σ = 1464480. Its totient is φ = 1195680.

The previous prime is 1328827. The next prime is 1328843. The reversal of 1328833 is 3388231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1328833 is a prime.

It is a Duffinian number.

1328833 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1328843) 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, 613 + ... + 1741.

It is an arithmetic number, because the mean of its divisors is an integer number (183060).

2^1328833 is an apocalyptic number.

It is an amenable number.

1328833 is a deficient number, since it is larger than the sum of its proper divisors (135647).

1328833 is a wasteful number, since it uses less digits than its factorization.

1328833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247.

The product of its digits is 3456, while the sum is 28.

The square root of 1328833 is about 1152.7501897636. The cubic root of 1328833 is about 109.9402706034.

The spelling of 1328833 in words is "one million, three hundred twenty-eight thousand, eight hundred thirty-three".