85996393 has 16 divisors (see below), whose sum is σ = 101404800. Its totient is φ = 71395200.

The previous prime is 85996373. The next prime is 85996403. The reversal of 85996393 is 39369958.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 85996393 - 2¹⁷ = 85865321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85996393.

It is not an unprimeable number, because it can be changed into a prime (85996303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41758 + ... + 43768.

It is an arithmetic number, because the mean of its divisors is an integer number (6337800).

Almost surely, 2^85996393 is an apocalyptic number.

It is an amenable number.

85996393 is a deficient number, since it is larger than the sum of its proper divisors (15408407).

85996393 is a wasteful number, since it uses less digits than its factorization.

85996393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208.

The product of its digits is 1574640, while the sum is 52.

The square root of 85996393 is about 9273.4240170500. The cubic root of 85996393 is about 441.3943251053.

The spelling of 85996393 in words is "eighty-five million, nine hundred ninety-six thousand, three hundred ninety-three".