Cookie Consent by FreePrivacyPolicy.com
Search a number
-
+
56843 is a prime number
BaseRepresentation
bin1101111000001011
32212222022
431320023
53304333
61115055
7324503
oct157013
985868
1056843
1139786
1228a8b
131cb47
1416a03
1511c98
hexde0b

56843 has 2 divisors, whose sum is σ = 56844. Its totient is φ = 56842.

The previous prime is 56827. The next prime is 56857. The reversal of 56843 is 34865.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56843 - 24 = 56827 is a prime.

It is a super-2 number, since 2×568432 = 6462253298, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28421 + 28422.

It is an arithmetic number, because the mean of its divisors is an integer number (28422).

256843 is an apocalyptic number.

56843 is a deficient number, since it is larger than the sum of its proper divisors (1).

56843 is an equidigital number, since it uses as much as digits as its factorization.

56843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 26.

The square root of 56843 is about 238.4177006852. The cubic root of 56843 is about 38.4496446300.

The spelling of 56843 in words is "fifty-six thousand, eight hundred forty-three".