5979409 has 2 divisors, whose sum is σ = 5979410. Its totient is φ = 5979408.

The previous prime is 5979401. The next prime is 5979437. The reversal of 5979409 is 9049795.

5979409 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3940225 + 2039184 = 1985^2 + 1428^2 .

It is a cyclic number.

It is not a de Polignac number, because 5979409 - 2³ = 5979401 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (5979401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2989704 + 2989705.

It is an arithmetic number, because the mean of its divisors is an integer number (2989705).

Almost surely, 2^5979409 is an apocalyptic number.

It is an amenable number.

5979409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5979409 is an equidigital number, since it uses as much as digits as its factorization.

5979409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 5979409 is about 2445.2830102056. The cubic root of 5979409 is about 181.5039525381.

The spelling of 5979409 in words is "five million, nine hundred seventy-nine thousand, four hundred nine".