5982021 has 6 divisors (see below), whose sum is σ = 8640710. Its totient is φ = 3988008.

The previous prime is 5982007. The next prime is 5982037. The reversal of 5982021 is 1202895.

It can be written as a sum of positive squares in only one way, i.e., 4796100 + 1185921 = 2190^2 + 1089^2 .

It is not a de Polignac number, because 5982021 - 2¹³ = 5973829 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5982071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 332326 + ... + 332343.

Almost surely, 2^5982021 is an apocalyptic number.

It is an amenable number.

5982021 is a deficient number, since it is larger than the sum of its proper divisors (2658689).

5982021 is a wasteful number, since it uses less digits than its factorization.

5982021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664675 (or 664672 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 5982021 is about 2445.8170413995. The cubic root of 5982021 is about 181.5303776306.

The spelling of 5982021 in words is "five million, nine hundred eighty-two thousand, twenty-one".