56867 has 8 divisors (see below), whose sum is σ = 62160. Its totient is φ = 51840.

The previous prime is 56857. The next prime is 56873. The reversal of 56867 is 76865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56867 - 2⁸ = 56611 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (56807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743 + ... + 815.

It is an arithmetic number, because the mean of its divisors is an integer number (7770).

2⁵⁶⁸⁶⁷ is an apocalyptic number.

56867 is a deficient number, since it is larger than the sum of its proper divisors (5293).

56867 is a wasteful number, since it uses less digits than its factorization.

56867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133.

The product of its digits is 10080, while the sum is 32.

The square root of 56867 is about 238.4680272070. The cubic root of 56867 is about 38.4550552149.

The spelling of 56867 in words is "fifty-six thousand, eight hundred sixty-seven".