85305346 has 16 divisors (see below), whose sum is σ = 146537280. Its totient is φ = 36484560.

The previous prime is 85305323. The next prime is 85305347. The reversal of 85305346 is 64350358.

It is not an unprimeable number, because it can be changed into a prime (85305347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1141 + ... + 13111.

It is an arithmetic number, because the mean of its divisors is an integer number (9158580).

Almost surely, 2^85305346 is an apocalyptic number.

85305346 is a deficient number, since it is larger than the sum of its proper divisors (61231934).

85305346 is a wasteful number, since it uses less digits than its factorization.

85305346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12489.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 85305346 is about 9236.0893239509. The cubic root of 85305346 is about 440.2088299342.

The spelling of 85305346 in words is "eighty-five million, three hundred five thousand, three hundred forty-six".