5843721 has 8 divisors (see below), whose sum is σ = 8391040. Its totient is φ = 3596112.

The previous prime is 5843711. The next prime is 5843731. The reversal of 5843721 is 1273485.

It is an interprime number because it is at equal distance from previous prime (5843711) and next prime (5843731).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5843721 - 2¹⁴ = 5827337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5843701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74881 + ... + 74958.

It is an arithmetic number, because the mean of its divisors is an integer number (1048880).

Almost surely, 2^5843721 is an apocalyptic number.

It is an amenable number.

5843721 is a deficient number, since it is larger than the sum of its proper divisors (2547319).

5843721 is a wasteful number, since it uses less digits than its factorization.

5843721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149855.

The product of its digits is 6720, while the sum is 30.

The square root of 5843721 is about 2417.3789525021. The cubic root of 5843721 is about 180.1205057260.

The spelling of 5843721 in words is "five million, eight hundred forty-three thousand, seven hundred twenty-one".