85582067 has 2 divisors, whose sum is σ = 85582068. Its totient is φ = 85582066.

The previous prime is 85582039. The next prime is 85582087. The reversal of 85582067 is 76028558.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85582067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (85582027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42791033 + 42791034.

It is an arithmetic number, because the mean of its divisors is an integer number (42791034).

Almost surely, 2^85582067 is an apocalyptic number.

85582067 is a deficient number, since it is larger than the sum of its proper divisors (1).

85582067 is an equidigital number, since it uses as much as digits as its factorization.

85582067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 85582067 is about 9251.0576152135. The cubic root of 85582067 is about 440.6843122343.

The spelling of 85582067 in words is "eighty-five million, five hundred eighty-two thousand, sixty-seven".