473523943 has 2 divisors, whose sum is σ = 473523944. Its totient is φ = 473523942.

The previous prime is 473523893. The next prime is 473523949. The reversal of 473523943 is 349325374.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-473523943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 473523896 and 473523905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473523949) 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, 236761971 + 236761972.

It is an arithmetic number, because the mean of its divisors is an integer number (236761972).

Almost surely, 2^473523943 is an apocalyptic number.

473523943 is a deficient number, since it is larger than the sum of its proper divisors (1).

473523943 is an equidigital number, since it uses as much as digits as its factorization.

473523943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 40.

The square root of 473523943 is about 21760.6052994856. The cubic root of 473523943 is about 779.4363355906.

The spelling of 473523943 in words is "four hundred seventy-three million, five hundred twenty-three thousand, nine hundred forty-three".