192232161 has 12 divisors (see below), whose sum is σ = 302911440. Its totient is φ = 116504280.

The previous prime is 192232133. The next prime is 192232163. The reversal of 192232161 is 161232291.

It is not a de Polignac number, because 192232161 - 2⁵ = 192232129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (192232163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 970771 + ... + 970968.

It is an arithmetic number, because the mean of its divisors is an integer number (25242620).

Almost surely, 2^192232161 is an apocalyptic number.

192232161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

192232161 is a deficient number, since it is larger than the sum of its proper divisors (110679279).

192232161 is a wasteful number, since it uses less digits than its factorization.

192232161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941756 (or 1941753 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 192232161 is about 13864.7813181456. The cubic root of 192232161 is about 577.1322581478.

The spelling of 192232161 in words is "one hundred ninety-two million, two hundred thirty-two thousand, one hundred sixty-one".