85853693 has 8 divisors (see below), whose sum is σ = 88328448. Its totient is φ = 83410704.

The previous prime is 85853683. The next prime is 85853701. The reversal of 85853693 is 39635858.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85853693 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 (85853683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2405 + ... + 13322.

It is an arithmetic number, because the mean of its divisors is an integer number (11041056).

Almost surely, 2^85853693 is an apocalyptic number.

It is an amenable number.

85853693 is a deficient number, since it is larger than the sum of its proper divisors (2474755).

85853693 is a wasteful number, since it uses less digits than its factorization.

85853693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15883.

The product of its digits is 777600, while the sum is 47.

The square root of 85853693 is about 9265.7267928641. The cubic root of 85853693 is about 441.1500441544.

The spelling of 85853693 in words is "eighty-five million, eight hundred fifty-three thousand, six hundred ninety-three".