2320789 has 8 divisors (see below), whose sum is σ = 2472768. Its totient is φ = 2170560.

The previous prime is 2320741. The next prime is 2320807. The reversal of 2320789 is 9870232.

2320789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2320789 - 2²¹ = 223637 is a prime.

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 2320789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320709) 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, 3264 + ... + 3910.

It is an arithmetic number, because the mean of its divisors is an integer number (309096).

2^2320789 is an apocalyptic number.

It is an amenable number.

2320789 is a deficient number, since it is larger than the sum of its proper divisors (151979).

2320789 is a wasteful number, since it uses less digits than its factorization.

2320789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2320789 is about 1523.4136010946. The cubic root of 2320789 is about 132.3971243705.

The spelling of 2320789 in words is "two million, three hundred twenty thousand, seven hundred eighty-nine".