85011092 has 12 divisors (see below), whose sum is σ = 156599520. Its totient is φ = 40268376.

The previous prime is 85011077. The next prime is 85011119. The reversal of 85011092 is 29011058.

It is a happy number.

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, 559208 + ... + 559359.

It is an arithmetic number, because the mean of its divisors is an integer number (13049960).

Almost surely, 2^85011092 is an apocalyptic number.

It is an amenable number.

85011092 is a deficient number, since it is larger than the sum of its proper divisors (71588428).

85011092 is a wasteful number, since it uses less digits than its factorization.

85011092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118590 (or 1118588 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 85011092 is about 9220.1459858291. The cubic root of 85011092 is about 439.7020917309.

The spelling of 85011092 in words is "eighty-five million, eleven thousand, ninety-two".