232543193 has 4 divisors (see below), whose sum is σ = 232784640. Its totient is φ = 232301748.

The previous prime is 232543177. The next prime is 232543229. The reversal of 232543193 is 391345232.

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 not a de Polignac number, because 232543193 - 2⁴ = 232543177 is a prime.

It is a super-2 number, since 2×232543193² = 108152673221270498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232543123) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 119273 + ... + 121206.

It is an arithmetic number, because the mean of its divisors is an integer number (58196160).

Almost surely, 2^232543193 is an apocalyptic number.

It is an amenable number.

232543193 is a deficient number, since it is larger than the sum of its proper divisors (241447).

232543193 is an equidigital number, since it uses as much as digits as its factorization.

232543193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241446.

The product of its digits is 19440, while the sum is 32.

The square root of 232543193 is about 15249.3669704680. The cubic root of 232543193 is about 614.9425491093.

The spelling of 232543193 in words is "two hundred thirty-two million, five hundred forty-three thousand, one hundred ninety-three".