85339806 has 16 divisors (see below), whose sum is σ = 172246800. Its totient is φ = 28185408.

The previous prime is 85339781. The next prime is 85339817. The reversal of 85339806 is 60893358.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64591 + ... + 65898.

It is an arithmetic number, because the mean of its divisors is an integer number (10765425).

Almost surely, 2^85339806 is an apocalyptic number.

85339806 is an abundant number, since it is smaller than the sum of its proper divisors (86906994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85339806 is a wasteful number, since it uses less digits than its factorization.

85339806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130603.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 85339806 is about 9237.9546437510. The cubic root of 85339806 is about 440.2680976308.

The spelling of 85339806 in words is "eighty-five million, three hundred thirty-nine thousand, eight hundred six".