85029127 has 2 divisors, whose sum is σ = 85029128. Its totient is φ = 85029126.

The previous prime is 85029107. The next prime is 85029149. The reversal of 85029127 is 72192058.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85029127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85029092 and 85029101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85029107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42514563 + 42514564.

It is an arithmetic number, because the mean of its divisors is an integer number (42514564).

Almost surely, 2^85029127 is an apocalyptic number.

85029127 is a deficient number, since it is larger than the sum of its proper divisors (1).

85029127 is an equidigital number, since it uses as much as digits as its factorization.

85029127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 85029127 is about 9221.1239553538. The cubic root of 85029127 is about 439.7331836207.

The spelling of 85029127 in words is "eighty-five million, twenty-nine thousand, one hundred twenty-seven".