5984991 has 24 divisors (see below), whose sum is σ = 9341280. Its totient is φ = 3681216.

The previous prime is 5984987. The next prime is 5985011. The reversal of 5984991 is 1994895.

It is not a de Polignac number, because 5984991 - 2² = 5984987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5984911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5505 + ... + 6501.

It is an arithmetic number, because the mean of its divisors is an integer number (389220).

Almost surely, 2^5984991 is an apocalyptic number.

5984991 is a deficient number, since it is larger than the sum of its proper divisors (3356289).

5984991 is a wasteful number, since it uses less digits than its factorization.

5984991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055 (or 1052 counting only the distinct ones).

The product of its digits is 116640, while the sum is 45.

The square root of 5984991 is about 2446.4241251263. The cubic root of 5984991 is about 181.5604151948.

The spelling of 5984991 in words is "five million, nine hundred eighty-four thousand, nine hundred ninety-one".