5998979 has 8 divisors (see below), whose sum is σ = 6958848. Its totient is φ = 5064840.

The previous prime is 5998957. The next prime is 5998987. The reversal of 5998979 is 9798995.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5998979 - 2⁸ = 5998723 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5998919) 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 7 ways as a sum of consecutive naturals, for example, 5927 + ... + 6864.

It is an arithmetic number, because the mean of its divisors is an integer number (869856).

Almost surely, 2^5998979 is an apocalyptic number.

5998979 is a deficient number, since it is larger than the sum of its proper divisors (959869).

5998979 is a wasteful number, since it uses less digits than its factorization.

5998979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12865.

The product of its digits is 1837080, while the sum is 56.

The square root of 5998979 is about 2449.2813231640. The cubic root of 5998979 is about 181.7017515867.

The spelling of 5998979 in words is "five million, nine hundred ninety-eight thousand, nine hundred seventy-nine".