85393075 has 12 divisors (see below), whose sum is σ = 107230240. Its totient is φ = 67448160.

The previous prime is 85393073. The next prime is 85393079. The reversal of 85393075 is 57039358.

It is a happy number.

It is not a de Polignac number, because 85393075 - 2¹ = 85393073 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (85393073) 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 11 ways as a sum of consecutive naturals, for example, 19644 + ... + 23593.

Almost surely, 2^85393075 is an apocalyptic number.

85393075 is a deficient number, since it is larger than the sum of its proper divisors (21837165).

85393075 is a wasteful number, since it uses less digits than its factorization.

85393075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43326 (or 43321 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 85393075 is about 9240.8373538333. The cubic root of 85393075 is about 440.3596835092.

The spelling of 85393075 in words is "eighty-five million, three hundred ninety-three thousand, seventy-five".