123498833 has 2 divisors, whose sum is σ = 123498834. Its totient is φ = 123498832.

The previous prime is 123498827. The next prime is 123498857. The reversal of 123498833 is 338894321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123498769 + 64 = 11113^2 + 8^2 .

It is an emirp because it is prime and its reverse (338894321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123498833 - 2¹⁴ = 123482449 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (123498433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61749416 + 61749417.

It is an arithmetic number, because the mean of its divisors is an integer number (61749417).

Almost surely, 2^123498833 is an apocalyptic number.

It is an amenable number.

123498833 is a deficient number, since it is larger than the sum of its proper divisors (1).

123498833 is an equidigital number, since it uses as much as digits as its factorization.

123498833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 41.

The square root of 123498833 is about 11113.0028795101. The cubic root of 123498833 is about 497.9903776574.

The spelling of 123498833 in words is "one hundred twenty-three million, four hundred ninety-eight thousand, eight hundred thirty-three".