42835605 has 8 divisors (see below), whose sum is σ = 68536992. Its totient is φ = 22845648.

The previous prime is 42835589. The next prime is 42835609. The reversal of 42835605 is 50653824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42835605 - 2⁴ = 42835589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42835609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1427839 + ... + 1427868.

It is an arithmetic number, because the mean of its divisors is an integer number (8567124).

Almost surely, 2^42835605 is an apocalyptic number.

It is an amenable number.

42835605 is a deficient number, since it is larger than the sum of its proper divisors (25701387).

42835605 is a wasteful number, since it uses less digits than its factorization.

42835605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855715.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 42835605 is about 6544.8915193455. The cubic root of 42835605 is about 349.8927698722.

The spelling of 42835605 in words is "forty-two million, eight hundred thirty-five thousand, six hundred five".