85156027 has 8 divisors (see below), whose sum is σ = 93194352. Its totient is φ = 77167200.

The previous prime is 85156021. The next prime is 85156031. The reversal of 85156027 is 72065158.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85156027 - 2¹¹ = 85153979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85155983 and 85156001.

It is not an unprimeable number, because it can be changed into a prime (85156021) 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 in 7 ways as a sum of consecutive naturals, for example, 8724 + ... + 15697.

It is an arithmetic number, because the mean of its divisors is an integer number (11649294).

Almost surely, 2^85156027 is an apocalyptic number.

85156027 is a deficient number, since it is larger than the sum of its proper divisors (8038325).

85156027 is a wasteful number, since it uses less digits than its factorization.

85156027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24749.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 85156027 is about 9228.0023298653. The cubic root of 85156027 is about 439.9518318483.

The spelling of 85156027 in words is "eighty-five million, one hundred fifty-six thousand, twenty-seven".