85000192 has 34 divisors (see below), whose sum is σ = 170130158. Its totient is φ = 42467328.

The previous prime is 85000183. The next prime is 85000219. The reversal of 85000192 is 29100058.

It can be written as a sum of positive squares in only one way, i.e., 84934656 + 65536 = 9216^2 + 256^2 .

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64888 + ... + 66184.

Almost surely, 2^85000192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85000192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85065079).

85000192 is an abundant number, since it is smaller than the sum of its proper divisors (85129966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85000192 is an frugal number, since it uses more digits than its factorization.

85000192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329 (or 1299 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 85000192 is about 9219.5548699490. The cubic root of 85000192 is about 439.6832982710.

The spelling of 85000192 in words is "eighty-five million, one hundred ninety-two", and thus it is an aban number.