85365635 has 4 divisors (see below), whose sum is σ = 102438768. Its totient is φ = 68292504.

The previous prime is 85365617. The next prime is 85365641. The reversal of 85365635 is 53656358.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85365635 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85365592 and 85365601.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8536559 + ... + 8536568.

It is an arithmetic number, because the mean of its divisors is an integer number (25609692).

Almost surely, 2^85365635 is an apocalyptic number.

85365635 is a deficient number, since it is larger than the sum of its proper divisors (17073133).

85365635 is a wasteful number, since it uses less digits than its factorization.

85365635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17073132.

The product of its digits is 324000, while the sum is 41.

The square root of 85365635 is about 9239.3525206045. The cubic root of 85365635 is about 440.3125104246.

The spelling of 85365635 in words is "eighty-five million, three hundred sixty-five thousand, six hundred thirty-five".