5862721 has 4 divisors (see below), whose sum is σ = 5871700. Its totient is φ = 5853744.

The previous prime is 5862709. The next prime is 5862743. The reversal of 5862721 is 1272685.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1272685 = 5 ⋅254537.

It can be written as a sum of positive squares in 2 ways, for example, as 3186225 + 2676496 = 1785^2 + 1636^2 .

It is a cyclic number.

It is not a de Polignac number, because 5862721 - 2¹³ = 5854529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5862121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3426 + ... + 4843.

It is an arithmetic number, because the mean of its divisors is an integer number (1467925).

Almost surely, 2^5862721 is an apocalyptic number.

It is an amenable number.

5862721 is a deficient number, since it is larger than the sum of its proper divisors (8979).

5862721 is an equidigital number, since it uses as much as digits as its factorization.

5862721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8978.

The product of its digits is 6720, while the sum is 31.

The square root of 5862721 is about 2421.3056395259. The cubic root of 5862721 is about 180.3155063241.

The spelling of 5862721 in words is "five million, eight hundred sixty-two thousand, seven hundred twenty-one".