42065083 has 2 divisors, whose sum is σ = 42065084. Its totient is φ = 42065082.

The previous prime is 42065081. The next prime is 42065087. The reversal of 42065083 is 38056024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42065083 - 2¹ = 42065081 is a prime.

Together with 42065081, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (42065081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21032541 + 21032542.

It is an arithmetic number, because the mean of its divisors is an integer number (21032542).

Almost surely, 2^42065083 is an apocalyptic number.

42065083 is a deficient number, since it is larger than the sum of its proper divisors (1).

42065083 is an equidigital number, since it uses as much as digits as its factorization.

42065083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 42065083 is about 6485.7600171453. The cubic root of 42065083 is about 347.7821196375.

The spelling of 42065083 in words is "forty-two million, sixty-five thousand, eighty-three".