42935605 has 8 divisors (see below), whose sum is σ = 52033464. Its totient is φ = 34008000.

The previous prime is 42935603. The next prime is 42935621. The reversal of 42935605 is 50653924.

42935605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11553201 + 31382404 = 3399^2 + 5602^2 .

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

It is not a de Polignac number, because 42935605 - 2¹ = 42935603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42935603) 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 7 ways as a sum of consecutive naturals, for example, 42006 + ... + 43015.

It is an arithmetic number, because the mean of its divisors is an integer number (6504183).

Almost surely, 2^42935605 is an apocalyptic number.

It is an amenable number.

42935605 is a deficient number, since it is larger than the sum of its proper divisors (9097859).

42935605 is a wasteful number, since it uses less digits than its factorization.

42935605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85127.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 42935605 is about 6552.5266119261. The cubic root of 42935605 is about 350.1648339232.

The spelling of 42935605 in words is "forty-two million, nine hundred thirty-five thousand, six hundred five".