5845891 has 2 divisors, whose sum is σ = 5845892. Its totient is φ = 5845890.

The previous prime is 5845877. The next prime is 5845919. The reversal of 5845891 is 1985485.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5845891 - 2⁵ = 5845859 is a prime.

It is not a weakly prime, because it can be changed into another prime (5845871) 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 as a sum of consecutive naturals, namely, 2922945 + 2922946.

It is an arithmetic number, because the mean of its divisors is an integer number (2922946).

Almost surely, 2^5845891 is an apocalyptic number.

5845891 is a deficient number, since it is larger than the sum of its proper divisors (1).

5845891 is an equidigital number, since it uses as much as digits as its factorization.

5845891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 40.

The square root of 5845891 is about 2417.8277440711. The cubic root of 5845891 is about 180.1427982075.

The spelling of 5845891 in words is "five million, eight hundred forty-five thousand, eight hundred ninety-one".