192195841 has 4 divisors (see below), whose sum is σ = 192224772. Its totient is φ = 192166912.

The previous prime is 192195833. The next prime is 192195859. The reversal of 192195841 is 148591291.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 50466816 + 141729025 = 7104^2 + 11905^2 .

It is a cyclic number.

It is not a de Polignac number, because 192195841 - 2³ = 192195833 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 192195794 and 192195803.

It is not an unprimeable number, because it can be changed into a prime (192195881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041 + ... + 19633.

It is an arithmetic number, because the mean of its divisors is an integer number (48056193).

Almost surely, 2^192195841 is an apocalyptic number.

It is an amenable number.

192195841 is a deficient number, since it is larger than the sum of its proper divisors (28931).

192195841 is a wasteful number, since it uses less digits than its factorization.

192195841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28930.

The product of its digits is 25920, while the sum is 40.

The square root of 192195841 is about 13863.4714628047. The cubic root of 192195841 is about 577.0959084136.

The spelling of 192195841 in words is "one hundred ninety-two million, one hundred ninety-five thousand, eight hundred forty-one".