123708059 has 2 divisors, whose sum is σ = 123708060. Its totient is φ = 123708058.

The previous prime is 123708049. The next prime is 123708083. The reversal of 123708059 is 950807321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123708059 - 2⁴ = 123708043 is a prime.

It is not a weakly prime, because it can be changed into another prime (123708019) 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, 61854029 + 61854030.

It is an arithmetic number, because the mean of its divisors is an integer number (61854030).

Almost surely, 2^123708059 is an apocalyptic number.

123708059 is a deficient number, since it is larger than the sum of its proper divisors (1).

123708059 is an equidigital number, since it uses as much as digits as its factorization.

123708059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 123708059 is about 11122.4124631305. The cubic root of 123708059 is about 498.2714430682.

The spelling of 123708059 in words is "one hundred twenty-three million, seven hundred eight thousand, fifty-nine".