42083205 has 32 divisors (see below), whose sum is σ = 70502400. Its totient is φ = 21407232.

The previous prime is 42083201. The next prime is 42083227. The reversal of 42083205 is 50238024.

It is not a de Polignac number, because 42083205 - 2² = 42083201 is a prime.

It is a super-2 number, since 2×42083205² = 3541992286144050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42083201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38172 + ... + 39258.

It is an arithmetic number, because the mean of its divisors is an integer number (2203200).

Almost surely, 2^42083205 is an apocalyptic number.

It is an amenable number.

42083205 is a deficient number, since it is larger than the sum of its proper divisors (28419195).

42083205 is a wasteful number, since it uses less digits than its factorization.

42083205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 42083205 is about 6487.1569273450. The cubic root of 42083205 is about 347.8320549780.

The spelling of 42083205 in words is "forty-two million, eighty-three thousand, two hundred five".