85176067 has 2 divisors, whose sum is σ = 85176068. Its totient is φ = 85176066.

The previous prime is 85176043. The next prime is 85176071. The reversal of 85176067 is 76067158.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85176067 - 2⁷ = 85175939 is a prime.

It is not a weakly prime, because it can be changed into another prime (85176367) 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, 42588033 + 42588034.

It is an arithmetic number, because the mean of its divisors is an integer number (42588034).

Almost surely, 2^85176067 is an apocalyptic number.

85176067 is a deficient number, since it is larger than the sum of its proper divisors (1).

85176067 is an equidigital number, since it uses as much as digits as its factorization.

85176067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 85176067 is about 9229.0880914639. The cubic root of 85176067 is about 439.9863408294.

The spelling of 85176067 in words is "eighty-five million, one hundred seventy-six thousand, sixty-seven".