85706092 has 12 divisors (see below), whose sum is σ = 150052000. Its totient is φ = 42834096.

The previous prime is 85706087. The next prime is 85706099. The reversal of 85706092 is 29060758.

It is not an unprimeable number, because it can be changed into a prime (85706099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12034 + ... + 17782.

Almost surely, 2^85706092 is an apocalyptic number.

It is an amenable number.

85706092 is a deficient number, since it is larger than the sum of its proper divisors (64345908).

85706092 is a wasteful number, since it uses less digits than its factorization.

85706092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9480 (or 9478 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 85706092 is about 9257.7584760027. The cubic root of 85706092 is about 440.8970884722.

The spelling of 85706092 in words is "eighty-five million, seven hundred six thousand, ninety-two".