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56873 is a prime number
BaseRepresentation
bin1101111000101001
32220000102
431320221
53304443
61115145
7324545
oct157051
986012
1056873
1139803
1228ab5
131cb6b
1416a25
1511cb8
hexde29

56873 has 2 divisors, whose sum is σ = 56874. Its totient is φ = 56872.

The previous prime is 56857. The next prime is 56891. The reversal of 56873 is 37865.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34969 + 21904 = 187^2 + 148^2 .

It is a cyclic number.

It is not a de Polignac number, because 56873 - 24 = 56857 is a prime.

It is a congruent number.

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, 28436 + 28437.

It is an arithmetic number, because the mean of its divisors is an integer number (28437).

256873 is an apocalyptic number.

It is an amenable number.

56873 is a deficient number, since it is larger than the sum of its proper divisors (1).

56873 is an equidigital number, since it uses as much as digits as its factorization.

56873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 29.

The square root of 56873 is about 238.4806071780. The cubic root of 56873 is about 38.4564076233.

It can be divided in two parts, 56 and 873, that added together give a palindrome (929).

The spelling of 56873 in words is "fifty-six thousand, eight hundred seventy-three".