5997489 has 4 divisors (see below), whose sum is σ = 7996656. Its totient is φ = 3998324.

The previous prime is 5997487. The next prime is 5997517. The reversal of 5997489 is 9847995.

It is a happy number.

5997489 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 5997489 - 2¹ = 5997487 is a prime.

It is a D-number.

5997489 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5997487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 999579 + ... + 999584.

It is an arithmetic number, because the mean of its divisors is an integer number (1999164).

Almost surely, 2^5997489 is an apocalyptic number.

It is an amenable number.

5997489 is a deficient number, since it is larger than the sum of its proper divisors (1999167).

5997489 is a wasteful number, since it uses less digits than its factorization.

5997489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999166.

The product of its digits is 816480, while the sum is 51.

The square root of 5997489 is about 2448.9771334171. The cubic root of 5997489 is about 181.6867069140.

The spelling of 5997489 in words is "five million, nine hundred ninety-seven thousand, four hundred eighty-nine".