85393306 has 8 divisors (see below), whose sum is σ = 128135700. Its totient is φ = 42681408.

The previous prime is 85393303. The next prime is 85393327. The reversal of 85393306 is 60339358.

It can be written as a sum of positive squares in 2 ways, for example, as 85100625 + 292681 = 9225^2 + 541^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (85393303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1620 + ... + 13168.

Almost surely, 2^85393306 is an apocalyptic number.

85393306 is a deficient number, since it is larger than the sum of its proper divisors (42742394).

85393306 is a wasteful number, since it uses less digits than its factorization.

85393306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15248.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 85393306 is about 9240.8498526921. The cubic root of 85393306 is about 440.3600805866.

The spelling of 85393306 in words is "eighty-five million, three hundred ninety-three thousand, three hundred six".