231073383 has 8 divisors (see below), whose sum is σ = 324313600. Its totient is φ = 145941048.

The previous prime is 231073369. The next prime is 231073457. The reversal of 231073383 is 383370132.

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

It is not a de Polignac number, because 231073383 - 2⁹ = 231072871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 231073383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231073313) 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, 2026903 + ... + 2027016.

It is an arithmetic number, because the mean of its divisors is an integer number (40539200).

Almost surely, 2^231073383 is an apocalyptic number.

231073383 is a deficient number, since it is larger than the sum of its proper divisors (93240217).

231073383 is a wasteful number, since it uses less digits than its factorization.

231073383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053941.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 231073383 is about 15201.0980853358. The cubic root of 231073383 is about 613.6442100825.

The spelling of 231073383 in words is "two hundred thirty-one million, seventy-three thousand, three hundred eighty-three".