85411516 has 12 divisors (see below), whose sum is σ = 149563288. Its totient is φ = 42679152.

The previous prime is 85411499. The next prime is 85411531. The reversal of 85411516 is 61511458.

It is a congruent number.

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, 1750 + ... + 13186.

Almost surely, 2^85411516 is an apocalyptic number.

It is an amenable number.

85411516 is a deficient number, since it is larger than the sum of its proper divisors (64151772).

85411516 is a wasteful number, since it uses less digits than its factorization.

85411516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13308 (or 13306 counting only the distinct ones).

The product of its digits is 4800, while the sum is 31.

The square root of 85411516 is about 9241.8350991564. The cubic root of 85411516 is about 440.3913804137.

The spelling of 85411516 in words is "eighty-five million, four hundred eleven thousand, five hundred sixteen".