82370867 has 2 divisors, whose sum is σ = 82370868. Its totient is φ = 82370866.

The previous prime is 82370819. The next prime is 82370891. The reversal of 82370867 is 76807328.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82370867 - 2¹² = 82366771 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82370467) 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 as a sum of consecutive naturals, namely, 41185433 + 41185434.

It is an arithmetic number, because the mean of its divisors is an integer number (41185434).

Almost surely, 2^82370867 is an apocalyptic number.

82370867 is a deficient number, since it is larger than the sum of its proper divisors (1).

82370867 is an equidigital number, since it uses as much as digits as its factorization.

82370867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 82370867 is about 9075.8397407623. The cubic root of 82370867 is about 435.1021330625.

The spelling of 82370867 in words is "eighty-two million, three hundred seventy thousand, eight hundred sixty-seven".