231960543 has 8 divisors (see below), whose sum is σ = 322727808. Its totient is φ = 147916824.

The previous prime is 231960541. The next prime is 231960577. The reversal of 231960543 is 345069132.

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

It is not a de Polignac number, because 231960543 - 2¹ = 231960541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231960541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1680805 + ... + 1680942.

It is an arithmetic number, because the mean of its divisors is an integer number (40340976).

Almost surely, 2^231960543 is an apocalyptic number.

231960543 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

231960543 is a deficient number, since it is larger than the sum of its proper divisors (90767265).

231960543 is a wasteful number, since it uses less digits than its factorization.

231960543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361773.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 231960543 is about 15230.2509171714. The cubic root of 231960543 is about 614.4285285630.

The spelling of 231960543 in words is "two hundred thirty-one million, nine hundred sixty thousand, five hundred forty-three".