192212085 has 16 divisors (see below), whose sum is σ = 331196544. Its totient is φ = 94627392.

The previous prime is 192212071. The next prime is 192212101. The reversal of 192212085 is 580212291.

It is not a de Polignac number, because 192212085 - 2⁸ = 192211829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492657 + ... + 493046.

It is an arithmetic number, because the mean of its divisors is an integer number (20699784).

Almost surely, 2^192212085 is an apocalyptic number.

192212085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

192212085 is a deficient number, since it is larger than the sum of its proper divisors (138984459).

192212085 is a wasteful number, since it uses less digits than its factorization.

192212085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985724.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 192212085 is about 13864.0573065752. The cubic root of 192212085 is about 577.1121662781.

The spelling of 192212085 in words is "one hundred ninety-two million, two hundred twelve thousand, eighty-five".