1332789 has 8 divisors (see below), whose sum is σ = 1806432. Its totient is φ = 873840.

The previous prime is 1332769. The next prime is 1332797. The reversal of 1332789 is 9872331.

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

It is not a de Polignac number, because 1332789 - 2⁵ = 1332757 is a prime.

1332789 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332719) 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, 3459 + ... + 3824.

It is an arithmetic number, because the mean of its divisors is an integer number (225804).

2^1332789 is an apocalyptic number.

It is an amenable number.

1332789 is a deficient number, since it is larger than the sum of its proper divisors (473643).

1332789 is an equidigital number, since it uses as much as digits as its factorization.

1332789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7347.

The product of its digits is 9072, while the sum is 33.

The square root of 1332789 is about 1154.4648110705. The cubic root of 1332789 is about 110.0492616822.

The spelling of 1332789 in words is "one million, three hundred thirty-two thousand, seven hundred eighty-nine".