85755293 has 16 divisors (see below), whose sum is σ = 102041856. Its totient is φ = 71258880.

The previous prime is 85755281. The next prime is 85755301. The reversal of 85755293 is 39255758.

It is a cyclic number.

It is not a de Polignac number, because 85755293 - 2¹⁴ = 85738909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85755223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3353 + ... + 13518.

It is an arithmetic number, because the mean of its divisors is an integer number (6377616).

Almost surely, 2^85755293 is an apocalyptic number.

It is an amenable number.

85755293 is a deficient number, since it is larger than the sum of its proper divisors (16286563).

85755293 is a wasteful number, since it uses less digits than its factorization.

85755293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16924.

The product of its digits is 378000, while the sum is 44.

The square root of 85755293 is about 9260.4153794525. The cubic root of 85755293 is about 440.9814404223.

The spelling of 85755293 in words is "eighty-five million, seven hundred fifty-five thousand, two hundred ninety-three".