42853085 has 16 divisors (see below), whose sum is σ = 56246400. Its totient is φ = 31083840.

The previous prime is 42853081. The next prime is 42853087. The reversal of 42853085 is 58035824.

It is not a de Polignac number, because 42853085 - 2² = 42853081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42853081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26891 + ... + 28439.

It is an arithmetic number, because the mean of its divisors is an integer number (3515400).

Almost surely, 2^42853085 is an apocalyptic number.

It is an amenable number.

42853085 is a deficient number, since it is larger than the sum of its proper divisors (13393315).

42853085 is a wasteful number, since it uses less digits than its factorization.

42853085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 42853085 is about 6546.2267757847. The cubic root of 42853085 is about 349.9403571839.

The spelling of 42853085 in words is "forty-two million, eight hundred fifty-three thousand, eighty-five".