42864683 has 4 divisors (see below), whose sum is σ = 42960600. Its totient is φ = 42768768.

The previous prime is 42864677. The next prime is 42864713. The reversal of 42864683 is 38646824.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42864683 - 2¹⁰ = 42863659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42864683.

It is not an unprimeable number, because it can be changed into a prime (42864673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47285 + ... + 48182.

It is an arithmetic number, because the mean of its divisors is an integer number (10740150).

Almost surely, 2^42864683 is an apocalyptic number.

42864683 is a deficient number, since it is larger than the sum of its proper divisors (95917).

42864683 is an equidigital number, since it uses as much as digits as its factorization.

42864683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95916.

The product of its digits is 221184, while the sum is 41.

The square root of 42864683 is about 6547.1125696753. The cubic root of 42864683 is about 349.9719242785.

The spelling of 42864683 in words is "forty-two million, eight hundred sixty-four thousand, six hundred eighty-three".