5979789 has 6 divisors (see below), whose sum is σ = 8637486. Its totient is φ = 3986520.

The previous prime is 5979781. The next prime is 5979797. The reversal of 5979789 is 9879795.

It is an interprime number because it is at equal distance from previous prime (5979781) and next prime (5979797).

It can be written as a sum of positive squares in only one way, i.e., 5978025 + 1764 = 2445^2 + 42^2 .

It is not a de Polignac number, because 5979789 - 2³ = 5979781 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5979781) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 332202 + ... + 332219.

It is an arithmetic number, because the mean of its divisors is an integer number (1439581).

Almost surely, 2^5979789 is an apocalyptic number.

It is an amenable number.

5979789 is a deficient number, since it is larger than the sum of its proper divisors (2657697).

5979789 is a wasteful number, since it uses less digits than its factorization.

5979789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664427 (or 664424 counting only the distinct ones).

The product of its digits is 1428840, while the sum is 54.

The square root of 5979789 is about 2445.3607095887. The cubic root of 5979789 is about 181.5077974020.

The spelling of 5979789 in words is "five million, nine hundred seventy-nine thousand, seven hundred eighty-nine".