123930743 has 2 divisors, whose sum is σ = 123930744. Its totient is φ = 123930742.

The previous prime is 123930727. The next prime is 123930769. The reversal of 123930743 is 347039321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123930743 - 2⁴ = 123930727 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123933743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61965371 + 61965372.

It is an arithmetic number, because the mean of its divisors is an integer number (61965372).

Almost surely, 2^123930743 is an apocalyptic number.

123930743 is a deficient number, since it is larger than the sum of its proper divisors (1).

123930743 is an equidigital number, since it uses as much as digits as its factorization.

123930743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 123930743 is about 11132.4185602231. The cubic root of 123930743 is about 498.5702394666.

The spelling of 123930743 in words is "one hundred twenty-three million, nine hundred thirty thousand, seven hundred forty-three".