82042067 has 2 divisors, whose sum is σ = 82042068. Its totient is φ = 82042066.

The previous prime is 82042063. The next prime is 82042099. The reversal of 82042067 is 76024028.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82042067 - 2² = 82042063 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82042063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41021033 + 41021034.

It is an arithmetic number, because the mean of its divisors is an integer number (41021034).

Almost surely, 2^82042067 is an apocalyptic number.

82042067 is a deficient number, since it is larger than the sum of its proper divisors (1).

82042067 is an equidigital number, since it uses as much as digits as its factorization.

82042067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 82042067 is about 9057.7076018163. The cubic root of 82042067 is about 434.5224282756.

The spelling of 82042067 in words is "eighty-two million, forty-two thousand, sixty-seven".