85693211 has 16 divisors (see below), whose sum is σ = 91929600. Its totient is φ = 79648128.

The previous prime is 85693189. The next prime is 85693213. The reversal of 85693211 is 11239658.

It is a cyclic number.

It is not a de Polignac number, because 85693211 - 2¹⁴ = 85676827 is a prime.

It is a super-2 number, since 2×85693211² = 14686652822981042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85693213) 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, 358430 + ... + 358668.

It is an arithmetic number, because the mean of its divisors is an integer number (5745600).

Almost surely, 2^85693211 is an apocalyptic number.

85693211 is a deficient number, since it is larger than the sum of its proper divisors (6236389).

85693211 is a wasteful number, since it uses less digits than its factorization.

85693211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538.

The product of its digits is 12960, while the sum is 35.

The square root of 85693211 is about 9257.0627631015. The cubic root of 85693211 is about 440.8749994942.

The spelling of 85693211 in words is "eighty-five million, six hundred ninety-three thousand, two hundred eleven".