42885467 has 4 divisors (see below), whose sum is σ = 43931496. Its totient is φ = 41839440.

The previous prime is 42885457. The next prime is 42885473. The reversal of 42885467 is 76458824.

42885467 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42885467 - 2¹⁴ = 42869083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42885457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522953 + ... + 523034.

It is an arithmetic number, because the mean of its divisors is an integer number (10982874).

Almost surely, 2^42885467 is an apocalyptic number.

42885467 is a deficient number, since it is larger than the sum of its proper divisors (1046029).

42885467 is a wasteful number, since it uses less digits than its factorization.

42885467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046028.

The product of its digits is 430080, while the sum is 44.

The square root of 42885467 is about 6548.6996419137. The cubic root of 42885467 is about 350.0284793152.

The spelling of 42885467 in words is "forty-two million, eight hundred eighty-five thousand, four hundred sixty-seven".