42835793 has 16 divisors (see below), whose sum is σ = 57515136. Its totient is φ = 30810240.

The previous prime is 42835757. The next prime is 42835811. The reversal of 42835793 is 39753824.

It is a cyclic number.

It is not a de Polignac number, because 42835793 - 2²⁰ = 41787217 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42835793.

It is not an unprimeable number, because it can be changed into a prime (42835193) 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, 20396 + ... + 22397.

It is an arithmetic number, because the mean of its divisors is an integer number (3594696).

Almost surely, 2^42835793 is an apocalyptic number.

It is an amenable number.

42835793 is a deficient number, since it is larger than the sum of its proper divisors (14679343).

42835793 is a wasteful number, since it uses less digits than its factorization.

42835793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42824.

The product of its digits is 181440, while the sum is 41.

The square root of 42835793 is about 6544.9058816762. The cubic root of 42835793 is about 349.8932817496.

The spelling of 42835793 in words is "forty-two million, eight hundred thirty-five thousand, seven hundred ninety-three".