123845083 has 2 divisors, whose sum is σ = 123845084. Its totient is φ = 123845082.

The previous prime is 123845081. The next prime is 123845107. The reversal of 123845083 is 380548321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123845083 - 2¹ = 123845081 is a prime.

Together with 123845081, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (123845081) 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 as a sum of consecutive naturals, namely, 61922541 + 61922542.

It is an arithmetic number, because the mean of its divisors is an integer number (61922542).

Almost surely, 2^123845083 is an apocalyptic number.

123845083 is a deficient number, since it is larger than the sum of its proper divisors (1).

123845083 is an equidigital number, since it uses as much as digits as its factorization.

123845083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 123845083 is about 11128.5705730790. The cubic root of 123845083 is about 498.4553436542.

The spelling of 123845083 in words is "one hundred twenty-three million, eight hundred forty-five thousand, eighty-three".