5780789 has 4 divisors (see below), whose sum is σ = 6606624. Its totient is φ = 4954956.

The previous prime is 5780783. The next prime is 5780809. The reversal of 5780789 is 9870875.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5780789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5780783) 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 3 ways as a sum of consecutive naturals, for example, 412907 + ... + 412920.

It is an arithmetic number, because the mean of its divisors is an integer number (1651656).

Almost surely, 2^5780789 is an apocalyptic number.

It is an amenable number.

5780789 is a deficient number, since it is larger than the sum of its proper divisors (825835).

5780789 is an equidigital number, since it uses as much as digits as its factorization.

5780789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825834.

The product of its (nonzero) digits is 141120, while the sum is 44.

The square root of 5780789 is about 2404.3271408026. The cubic root of 5780789 is about 179.4715881609.

The spelling of 5780789 in words is "five million, seven hundred eighty thousand, seven hundred eighty-nine".