5587943 has 2 divisors, whose sum is σ = 5587944. Its totient is φ = 5587942.

The previous prime is 5587927. The next prime is 5587969. The reversal of 5587943 is 3497855.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5587943 - 2⁴ = 5587927 is a prime.

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 5587943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5587973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2793971 + 2793972.

It is an arithmetic number, because the mean of its divisors is an integer number (2793972).

Almost surely, 2^5587943 is an apocalyptic number.

5587943 is a deficient number, since it is larger than the sum of its proper divisors (1).

5587943 is an equidigital number, since it uses as much as digits as its factorization.

5587943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 41.

The square root of 5587943 is about 2363.8830343314. The cubic root of 5587943 is about 177.4532628386.

The spelling of 5587943 in words is "five million, five hundred eighty-seven thousand, nine hundred forty-three".