85113693 has 64 divisors (see below), whose sum is σ = 151552000. Its totient is φ = 46189440.

The previous prime is 85113667. The next prime is 85113703. The reversal of 85113693 is 39631158.

It is a happy number.

It is not a de Polignac number, because 85113693 - 2⁶ = 85113629 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 (85113493) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 427608 + ... + 427806.

It is an arithmetic number, because the mean of its divisors is an integer number (2368000).

Almost surely, 2^85113693 is an apocalyptic number.

It is an amenable number.

85113693 is a deficient number, since it is larger than the sum of its proper divisors (66438307).

85113693 is a wasteful number, since it uses less digits than its factorization.

85113693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 313 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 85113693 is about 9225.7082654938. The cubic root of 85113693 is about 439.8789146839.

The spelling of 85113693 in words is "eighty-five million, one hundred thirteen thousand, six hundred ninety-three".