42608093 has 6 divisors (see below), whose sum is σ = 46833822. Its totient is φ = 38734520.

The previous prime is 42608081. The next prime is 42608099. The reversal of 42608093 is 39080624.

42608093 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 only one way, i.e., 42549529 + 58564 = 6523^2 + 242^2 .

It is not a de Polignac number, because 42608093 - 2¹⁰ = 42607069 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 (42608099) 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 5 ways as a sum of consecutive naturals, for example, 175946 + ... + 176187.

It is an arithmetic number, because the mean of its divisors is an integer number (7805637).

Almost surely, 2^42608093 is an apocalyptic number.

It is an amenable number.

42608093 is a deficient number, since it is larger than the sum of its proper divisors (4225729).

42608093 is a wasteful number, since it uses less digits than its factorization.

42608093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352155 (or 352144 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 42608093 is about 6527.4874952006. The cubic root of 42608093 is about 349.2722101320.

The spelling of 42608093 in words is "forty-two million, six hundred eight thousand, ninety-three".