789073 has 4 divisors (see below), whose sum is σ = 791908. Its totient is φ = 786240.

The previous prime is 789067. The next prime is 789077. The reversal of 789073 is 370987.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 370987 = 349 ⋅1063.

It can be written as a sum of positive squares in 2 ways, for example, as 2304 + 786769 = 48^2 + 887^2 .

It is a cyclic number.

It is not a de Polignac number, because 789073 - 2⁹ = 788561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (789077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948 + ... + 1573.

It is an arithmetic number, because the mean of its divisors is an integer number (197977).

2⁷⁸⁹⁰⁷³ is an apocalyptic number.

It is an amenable number.

789073 is a deficient number, since it is larger than the sum of its proper divisors (2835).

789073 is a wasteful number, since it uses less digits than its factorization.

789073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2834.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 789073 is about 888.2978104217. The cubic root of 789073 is about 92.4071822781.

The spelling of 789073 in words is "seven hundred eighty-nine thousand, seventy-three".