231675243 has 8 divisors (see below), whose sum is σ = 314728848. Its totient is φ = 151535904.

The previous prime is 231675217. The next prime is 231675247. The reversal of 231675243 is 342576132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 231675243 - 2⁵ = 231675211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231675247) 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 7 ways as a sum of consecutive naturals, for example, 728380 + ... + 728697.

It is an arithmetic number, because the mean of its divisors is an integer number (39341106).

Almost surely, 2^231675243 is an apocalyptic number.

231675243 is a deficient number, since it is larger than the sum of its proper divisors (83053605).

231675243 is a wasteful number, since it uses less digits than its factorization.

231675243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457133.

The product of its digits is 30240, while the sum is 33.

The square root of 231675243 is about 15220.8818075695. The cubic root of 231675243 is about 614.1765196441.

The spelling of 231675243 in words is "two hundred thirty-one million, six hundred seventy-five thousand, two hundred forty-three".