5981005 has 4 divisors (see below), whose sum is σ = 7177212. Its totient is φ = 4784800.

The previous prime is 5980981. The next prime is 5981021. The reversal of 5981005 is 5001895.

5981005 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1397124 + 4583881 = 1182^2 + 2141^2 .

It is not a de Polignac number, because 5981005 - 2⁵ = 5980973 is a prime.

It is an Ulam number.

It is a Duffinian number.

5981005 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 598096 + ... + 598105.

It is an arithmetic number, because the mean of its divisors is an integer number (1794303).

Almost surely, 2^5981005 is an apocalyptic number.

It is an amenable number.

5981005 is a deficient number, since it is larger than the sum of its proper divisors (1196207).

5981005 is a wasteful number, since it uses less digits than its factorization.

5981005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196206.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 5981005 is about 2445.6093310257. The cubic root of 5981005 is about 181.5200998719.

The spelling of 5981005 in words is "five million, nine hundred eighty-one thousand, five".