231067383 has 16 divisors (see below), whose sum is σ = 326630880. Its totient is φ = 144797696.

The previous prime is 231067381. The next prime is 231067391. The reversal of 231067383 is 383760132.

It is a cyclic number.

It is not a de Polignac number, because 231067383 - 2¹ = 231067381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231067381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44941 + ... + 49817.

It is an arithmetic number, because the mean of its divisors is an integer number (20414430).

Almost surely, 2^231067383 is an apocalyptic number.

231067383 is a deficient number, since it is larger than the sum of its proper divisors (95563497).

231067383 is a wasteful number, since it uses less digits than its factorization.

231067383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5826.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 231067383 is about 15200.9007298910. The cubic root of 231067383 is about 613.6388987869.

The spelling of 231067383 in words is "two hundred thirty-one million, sixty-seven thousand, three hundred eighty-three".