123302873 has 2 divisors, whose sum is σ = 123302874. Its totient is φ = 123302872.

The previous prime is 123302863. The next prime is 123302911. The reversal of 123302873 is 378203321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89056969 + 34245904 = 9437^2 + 5852^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123302873 is a prime.

It is not a weakly prime, because it can be changed into another prime (123302813) 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, 61651436 + 61651437.

It is an arithmetic number, because the mean of its divisors is an integer number (61651437).

Almost surely, 2^123302873 is an apocalyptic number.

It is an amenable number.

123302873 is a deficient number, since it is larger than the sum of its proper divisors (1).

123302873 is an equidigital number, since it uses as much as digits as its factorization.

123302873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 123302873 is about 11104.1826804137. The cubic root of 123302873 is about 497.7268451957.

The spelling of 123302873 in words is "one hundred twenty-three million, three hundred two thousand, eight hundred seventy-three".