85485065 has 16 divisors (see below), whose sum is σ = 104996736. Its totient is φ = 66796800.

The previous prime is 85485019. The next prime is 85485067. The reversal of 85485065 is 56058458.

It is not a de Polignac number, because 85485065 - 2¹⁴ = 85468681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85485067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39050 + ... + 41180.

It is an arithmetic number, because the mean of its divisors is an integer number (6562296).

Almost surely, 2^85485065 is an apocalyptic number.

It is an amenable number.

85485065 is a deficient number, since it is larger than the sum of its proper divisors (19511671).

85485065 is a wasteful number, since it uses less digits than its factorization.

85485065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320.

The product of its (nonzero) digits is 192000, while the sum is 41.

The square root of 85485065 is about 9245.8133768750. The cubic root of 85485065 is about 440.5177531182.

The spelling of 85485065 in words is "eighty-five million, four hundred eighty-five thousand, sixty-five".