6093721 has 2 divisors, whose sum is σ = 6093722. Its totient is φ = 6093720.

The previous prime is 6093719. The next prime is 6093733. The reversal of 6093721 is 1273906.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3080025 + 3013696 = 1755^2 + 1736^2 .

It is a cyclic number.

It is not a de Polignac number, because 6093721 - 2¹ = 6093719 is a prime.

It is a super-3 number, since 3×6093721³ (a number of 21 digits) contains 333 as substring.

Together with 6093719, it forms a pair of twin primes.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6093721.

It is not a weakly prime, because it can be changed into another prime (6093761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3046860 + 3046861.

It is an arithmetic number, because the mean of its divisors is an integer number (3046861).

Almost surely, 2^6093721 is an apocalyptic number.

It is an amenable number.

6093721 is a deficient number, since it is larger than the sum of its proper divisors (1).

6093721 is an equidigital number, since it uses as much as digits as its factorization.

6093721 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 6093721 is about 2468.5463333711. The cubic root of 6093721 is about 182.6532996032.

The spelling of 6093721 in words is "six million, ninety-three thousand, seven hundred twenty-one".