473742943 has 2 divisors, whose sum is σ = 473742944. Its totient is φ = 473742942.

The previous prime is 473742887. The next prime is 473742977. The reversal of 473742943 is 349247374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 473742943 - 2¹⁷ = 473611871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 473742943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473742343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236871471 + 236871472.

It is an arithmetic number, because the mean of its divisors is an integer number (236871472).

Almost surely, 2^473742943 is an apocalyptic number.

473742943 is a deficient number, since it is larger than the sum of its proper divisors (1).

473742943 is an equidigital number, since it uses as much as digits as its factorization.

473742943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 43.

The square root of 473742943 is about 21765.6367469459. The cubic root of 473742943 is about 779.5564775262.

The spelling of 473742943 in words is "four hundred seventy-three million, seven hundred forty-two thousand, nine hundred forty-three".