85208206 has 24 divisors (see below), whose sum is σ = 135019080. Its totient is φ = 40281696.

The previous prime is 85208203. The next prime is 85208231. The reversal of 85208206 is 60280258.

85208206 = T₂₈₉ + T₂₉₀ + ... + T₈₁₁.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85208203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162661 + ... + 163183.

It is an arithmetic number, because the mean of its divisors is an integer number (5625795).

Almost surely, 2^85208206 is an apocalyptic number.

85208206 is a deficient number, since it is larger than the sum of its proper divisors (49810874).

85208206 is a wasteful number, since it uses less digits than its factorization.

85208206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 85208206 is about 9230.8291068571. The cubic root of 85208206 is about 440.0416730502.

The spelling of 85208206 in words is "eighty-five million, two hundred eight thousand, two hundred six".