85029107 has 2 divisors, whose sum is σ = 85029108. Its totient is φ = 85029106.

The previous prime is 85029079. The next prime is 85029127. The reversal of 85029107 is 70192058.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85029107 - 2¹² = 85025011 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (85029127) 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, 42514553 + 42514554.

It is an arithmetic number, because the mean of its divisors is an integer number (42514554).

Almost surely, 2^85029107 is an apocalyptic number.

85029107 is a deficient number, since it is larger than the sum of its proper divisors (1).

85029107 is an equidigital number, since it uses as much as digits as its factorization.

85029107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 85029107 is about 9221.1228708873. The cubic root of 85029107 is about 439.7331491436.

The spelling of 85029107 in words is "eighty-five million, twenty-nine thousand, one hundred seven".