42885753 has 4 divisors (see below), whose sum is σ = 57181008. Its totient is φ = 28590500.

The previous prime is 42885721. The next prime is 42885757. The reversal of 42885753 is 35758824.

42885753 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42885753 - 2⁵ = 42885721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42885757) 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, 7147623 + ... + 7147628.

It is an arithmetic number, because the mean of its divisors is an integer number (14295252).

Almost surely, 2^42885753 is an apocalyptic number.

It is an amenable number.

42885753 is a deficient number, since it is larger than the sum of its proper divisors (14295255).

42885753 is a wasteful number, since it uses less digits than its factorization.

42885753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14295254.

The product of its digits is 268800, while the sum is 42.

The square root of 42885753 is about 6548.7214782734. The cubic root of 42885753 is about 350.0292574182.

The spelling of 42885753 in words is "forty-two million, eight hundred eighty-five thousand, seven hundred fifty-three".