85009306 has 16 divisors (see below), whose sum is σ = 135257760. Its totient is φ = 39957840.

The previous prime is 85009283. The next prime is 85009307. The reversal of 85009306 is 60390058.

It is not an unprimeable number, because it can be changed into a prime (85009307) 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 7 ways as a sum of consecutive naturals, for example, 3561 + ... + 13516.

It is an arithmetic number, because the mean of its divisors is an integer number (8453610).

Almost surely, 2^85009306 is an apocalyptic number.

85009306 is a deficient number, since it is larger than the sum of its proper divisors (50248454).

85009306 is a wasteful number, since it uses less digits than its factorization.

85009306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17229.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 85009306 is about 9220.0491321901. The cubic root of 85009306 is about 439.6990124722.

The spelling of 85009306 in words is "eighty-five million, nine thousand, three hundred six".