5998259 has 4 divisors (see below), whose sum is σ = 6144600. Its totient is φ = 5851920.

The previous prime is 5998253. The next prime is 5998261. The reversal of 5998259 is 9528995.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5998259 - 2¹⁶ = 5932723 is a prime.

It is a super-2 number, since 2×5998259² = 71958222062162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5998253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73109 + ... + 73190.

It is an arithmetic number, because the mean of its divisors is an integer number (1536150).

Almost surely, 2^5998259 is an apocalyptic number.

5998259 is a deficient number, since it is larger than the sum of its proper divisors (146341).

5998259 is a wasteful number, since it uses less digits than its factorization.

5998259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146340.

The product of its digits is 291600, while the sum is 47.

The square root of 5998259 is about 2449.1343368627. The cubic root of 5998259 is about 181.6944819888.

The spelling of 5998259 in words is "five million, nine hundred ninety-eight thousand, two hundred fifty-nine".