85066211 has 8 divisors (see below), whose sum is σ = 90116880. Its totient is φ = 80072928.

The previous prime is 85066183. The next prime is 85066217. The reversal of 85066211 is 11266058.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85066211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85066217) 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, 11276 + ... + 17241.

It is an arithmetic number, because the mean of its divisors is an integer number (11264610).

Almost surely, 2^85066211 is an apocalyptic number.

85066211 is a deficient number, since it is larger than the sum of its proper divisors (5050669).

85066211 is a wasteful number, since it uses less digits than its factorization.

85066211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28693.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 85066211 is about 9223.1345539356. The cubic root of 85066211 is about 439.7971016993.

The spelling of 85066211 in words is "eighty-five million, sixty-six thousand, two hundred eleven".