85064255 has 8 divisors (see below), whose sum is σ = 102126624. Its totient is φ = 68018400.

The previous prime is 85064237. The next prime is 85064257. The reversal of 85064255 is 55246058.

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

It is not a de Polignac number, because 85064255 - 2¹² = 85060159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85064257) 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, 17990 + ... + 22220.

It is an arithmetic number, because the mean of its divisors is an integer number (12765828).

Almost surely, 2^85064255 is an apocalyptic number.

85064255 is a deficient number, since it is larger than the sum of its proper divisors (17062369).

85064255 is a wasteful number, since it uses less digits than its factorization.

85064255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8257.

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 85064255 is about 9223.0285156233. The cubic root of 85064255 is about 439.7937307968.

The spelling of 85064255 in words is "eighty-five million, sixty-four thousand, two hundred fifty-five".