5886721 has 2 divisors, whose sum is σ = 5886722. Its totient is φ = 5886720.

The previous prime is 5886719. The next prime is 5886757. The reversal of 5886721 is 1276885.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3013696 + 2873025 = 1736^2 + 1695^2 .

It is a cyclic number.

It is not a de Polignac number, because 5886721 - 2¹ = 5886719 is a prime.

Together with 5886719, it forms a pair of twin primes.

5886721 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5886701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2943360 + 2943361.

It is an arithmetic number, because the mean of its divisors is an integer number (2943361).

Almost surely, 2^5886721 is an apocalyptic number.

It is an amenable number.

5886721 is a deficient number, since it is larger than the sum of its proper divisors (1).

5886721 is an equidigital number, since it uses as much as digits as its factorization.

5886721 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 37.

The square root of 5886721 is about 2426.2565816500. The cubic root of 5886721 is about 180.5612216008.

The spelling of 5886721 in words is "five million, eight hundred eighty-six thousand, seven hundred twenty-one".