5998965 has 64 divisors (see below), whose sum is σ = 12042240. Its totient is φ = 2488320.

The previous prime is 5998957. The next prime is 5998987. The reversal of 5998965 is 5698995.

It is not a de Polignac number, because 5998965 - 2³ = 5998957 is a prime.

Its product of digits (874800) is a multiple of the sum of its prime divisors (162).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 61797 + ... + 61893.

It is an arithmetic number, because the mean of its divisors is an integer number (188160).

Almost surely, 2^5998965 is an apocalyptic number.

It is an amenable number.

5998965 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

5998965 is a wasteful number, since it uses less digits than its factorization.

5998965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162.

The product of its digits is 874800, while the sum is 51.

The square root of 5998965 is about 2449.2784651811. The cubic root of 5998965 is about 181.7016102390.

The spelling of 5998965 in words is "five million, nine hundred ninety-eight thousand, nine hundred sixty-five".