473047111 has 2 divisors, whose sum is σ = 473047112. Its totient is φ = 473047110.

The previous prime is 473047097. The next prime is 473047153. The reversal of 473047111 is 111740374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 473047111 - 2¹³ = 473038919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 473047111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473047411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236523555 + 236523556.

It is an arithmetic number, because the mean of its divisors is an integer number (236523556).

Almost surely, 2^473047111 is an apocalyptic number.

473047111 is a deficient number, since it is larger than the sum of its proper divisors (1).

473047111 is an equidigital number, since it uses as much as digits as its factorization.

473047111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 473047111 is about 21749.6462270079. The cubic root of 473047111 is about 779.1746205536.

Adding to 473047111 its reverse (111740374), we get a palindrome (584787485).

The spelling of 473047111 in words is "four hundred seventy-three million, forty-seven thousand, one hundred eleven".