231605483 has 2 divisors, whose sum is σ = 231605484. Its totient is φ = 231605482.

The previous prime is 231605449. The next prime is 231605527. The reversal of 231605483 is 384506132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231605483 - 2⁶ = 231605419 is a prime.

It is not a weakly prime, because it can be changed into another prime (231605083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115802741 + 115802742.

It is an arithmetic number, because the mean of its divisors is an integer number (115802742).

Almost surely, 2^231605483 is an apocalyptic number.

231605483 is a deficient number, since it is larger than the sum of its proper divisors (1).

231605483 is an equidigital number, since it uses as much as digits as its factorization.

231605483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 231605483 is about 15218.5900463873. The cubic root of 231605483 is about 614.1148683220.

The spelling of 231605483 in words is "two hundred thirty-one million, six hundred five thousand, four hundred eighty-three".