56874043 has 8 divisors (see below), whose sum is σ = 57744720. Its totient is φ = 56010240.

The previous prime is 56874023. The next prime is 56874047. The reversal of 56874043 is 34047865.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56874043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56873993 and 56874011.

It is not an unprimeable number, because it can be changed into a prime (56874047) 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, 16363 + ... + 19531.

It is an arithmetic number, because the mean of its divisors is an integer number (7218090).

Almost surely, 2^56874043 is an apocalyptic number.

56874043 is a deficient number, since it is larger than the sum of its proper divisors (870677).

56874043 is a wasteful number, since it uses less digits than its factorization.

56874043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 56874043 is about 7541.4881157501. The cubic root of 56874043 is about 384.5664270721.

It can be divided in two parts, 5687 and 4043, that added together give a triangular number (9730 = T₁₃₉).

The spelling of 56874043 in words is "fifty-six million, eight hundred seventy-four thousand, forty-three".