473705123 has 2 divisors, whose sum is σ = 473705124. Its totient is φ = 473705122.

The previous prime is 473705087. The next prime is 473705129. The reversal of 473705123 is 321507374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 473705123 - 2⁸ = 473704867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 473705123.

It is not a weakly prime, because it can be changed into another prime (473705129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236852561 + 236852562.

It is an arithmetic number, because the mean of its divisors is an integer number (236852562).

Almost surely, 2^473705123 is an apocalyptic number.

473705123 is a deficient number, since it is larger than the sum of its proper divisors (1).

473705123 is an equidigital number, since it uses as much as digits as its factorization.

473705123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 473705123 is about 21764.7679289259. The cubic root of 473705123 is about 779.5357323724.

The spelling of 473705123 in words is "four hundred seventy-three million, seven hundred five thousand, one hundred twenty-three".