5998123 has 4 divisors (see below), whose sum is σ = 6021720. Its totient is φ = 5974528.

The previous prime is 5998121. The next prime is 5998133. The reversal of 5998123 is 3218995.

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 5998123 - 2¹ = 5998121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5998121) 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, 11413 + ... + 11926.

It is an arithmetic number, because the mean of its divisors is an integer number (1505430).

Almost surely, 2^5998123 is an apocalyptic number.

5998123 is a deficient number, since it is larger than the sum of its proper divisors (23597).

5998123 is a wasteful number, since it uses less digits than its factorization.

5998123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23596.

The product of its digits is 19440, while the sum is 37.

The square root of 5998123 is about 2449.1065717931. The cubic root of 5998123 is about 181.6931087772.

The spelling of 5998123 in words is "five million, nine hundred ninety-eight thousand, one hundred twenty-three".