85540335 has 16 divisors (see below), whose sum is σ = 142815744. Its totient is φ = 43637792.

The previous prime is 85540333. The next prime is 85540363. The reversal of 85540335 is 53304558.

It is a cyclic number.

It is not a de Polignac number, because 85540335 - 2¹ = 85540333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85540296 and 85540305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85540333) 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 15 ways as a sum of consecutive naturals, for example, 123627 + ... + 124316.

It is an arithmetic number, because the mean of its divisors is an integer number (8925984).

Almost surely, 2^85540335 is an apocalyptic number.

85540335 is a deficient number, since it is larger than the sum of its proper divisors (57275409).

85540335 is a wasteful number, since it uses less digits than its factorization.

85540335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247974.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 85540335 is about 9248.8018142892. The cubic root of 85540335 is about 440.6126709492.

The spelling of 85540335 in words is "eighty-five million, five hundred forty thousand, three hundred thirty-five".