123766373 has 2 divisors, whose sum is σ = 123766374. Its totient is φ = 123766372.

The previous prime is 123766367. The next prime is 123766387. The reversal of 123766373 is 373667321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68442529 + 55323844 = 8273^2 + 7438^2 .

It is a cyclic number.

It is not a de Polignac number, because 123766373 - 2⁸ = 123766117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123766303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61883186 + 61883187.

It is an arithmetic number, because the mean of its divisors is an integer number (61883187).

Almost surely, 2^123766373 is an apocalyptic number.

It is an amenable number.

123766373 is a deficient number, since it is larger than the sum of its proper divisors (1).

123766373 is an equidigital number, since it uses as much as digits as its factorization.

123766373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 38.

The square root of 123766373 is about 11125.0336179267. The cubic root of 123766373 is about 498.3497231653.

The spelling of 123766373 in words is "one hundred twenty-three million, seven hundred sixty-six thousand, three hundred seventy-three".