85272205 has 16 divisors (see below), whose sum is σ = 105350400. Its totient is φ = 66231360.

The previous prime is 85272197. The next prime is 85272233. The reversal of 85272205 is 50227258.

It is not a de Polignac number, because 85272205 - 2³ = 85272197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22326 + ... + 25864.

It is an arithmetic number, because the mean of its divisors is an integer number (6584400).

Almost surely, 2^85272205 is an apocalyptic number.

It is an amenable number.

85272205 is a deficient number, since it is larger than the sum of its proper divisors (20078195).

85272205 is a wasteful number, since it uses less digits than its factorization.

85272205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 85272205 is about 9234.2950461852. The cubic root of 85272205 is about 440.1518157251.

The spelling of 85272205 in words is "eighty-five million, two hundred seventy-two thousand, two hundred five".