192791141 has 4 divisors (see below), whose sum is σ = 192842784. Its totient is φ = 192739500.

The previous prime is 192791117. The next prime is 192791147. The reversal of 192791141 is 141197291.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-192791141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192791147) 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, 19745 + ... + 27846.

It is an arithmetic number, because the mean of its divisors is an integer number (48210696).

Almost surely, 2^192791141 is an apocalyptic number.

It is an amenable number.

192791141 is a deficient number, since it is larger than the sum of its proper divisors (51643).

192791141 is an equidigital number, since it uses as much as digits as its factorization.

192791141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51642.

The product of its digits is 4536, while the sum is 35.

The square root of 192791141 is about 13884.9249547846. The cubic root of 192791141 is about 577.6911191927.

The spelling of 192791141 in words is "one hundred ninety-two million, seven hundred ninety-one thousand, one hundred forty-one".