85064161 has 8 divisors (see below), whose sum is σ = 104694464. Its totient is φ = 67303440.

The previous prime is 85064137. The next prime is 85064167. The reversal of 85064161 is 16146058.

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

It is a cyclic number.

It is not a de Polignac number, because 85064161 - 2⁵ = 85064129 is a prime.

It is a super-2 number, since 2×85064161² = 14471822973267842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85064167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467295 + ... + 467476.

It is an arithmetic number, because the mean of its divisors is an integer number (13086808).

Almost surely, 2^85064161 is an apocalyptic number.

It is an amenable number.

85064161 is a deficient number, since it is larger than the sum of its proper divisors (19630303).

85064161 is a wasteful number, since it uses less digits than its factorization.

85064161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934791.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 85064161 is about 9223.0234196819. The cubic root of 85064161 is about 439.7935687991.

The spelling of 85064161 in words is "eighty-five million, sixty-four thousand, one hundred sixty-one".