123358093 has 2 divisors, whose sum is σ = 123358094. Its totient is φ = 123358092.

The previous prime is 123358063. The next prime is 123358117. The reversal of 123358093 is 390853321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66536649 + 56821444 = 8157^2 + 7538^2 .

It is an emirp because it is prime and its reverse (390853321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123358093 - 2⁹ = 123357581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123358063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61679046 + 61679047.

It is an arithmetic number, because the mean of its divisors is an integer number (61679047).

Almost surely, 2^123358093 is an apocalyptic number.

It is an amenable number.

123358093 is a deficient number, since it is larger than the sum of its proper divisors (1).

123358093 is an equidigital number, since it uses as much as digits as its factorization.

123358093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 123358093 is about 11106.6688525408. The cubic root of 123358093 is about 497.8011348259.

The spelling of 123358093 in words is "one hundred twenty-three million, three hundred fifty-eight thousand, ninety-three".