85359916 has 6 divisors (see below), whose sum is σ = 149379860. Its totient is φ = 42679956.

The previous prime is 85359893. The next prime is 85359917. The reversal of 85359916 is 61995358.

It is not an unprimeable number, because it can be changed into a prime (85359917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10669986 + ... + 10669993.

Almost surely, 2^85359916 is an apocalyptic number.

It is an amenable number.

85359916 is a deficient number, since it is larger than the sum of its proper divisors (64019944).

85359916 is a wasteful number, since it uses less digits than its factorization.

85359916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21339983 (or 21339981 counting only the distinct ones).

The product of its digits is 291600, while the sum is 46.

The square root of 85359916 is about 9239.0430240366. The cubic root of 85359916 is about 440.3026774144.

The spelling of 85359916 in words is "eighty-five million, three hundred fifty-nine thousand, nine hundred sixteen".