473633947 has 2 divisors, whose sum is σ = 473633948. Its totient is φ = 473633946.

The previous prime is 473633933. The next prime is 473633959. The reversal of 473633947 is 749336374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 473633947 - 2⁷ = 473633819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 473633897 and 473633906.

It is not a weakly prime, because it can be changed into another prime (473630947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236816973 + 236816974.

It is an arithmetic number, because the mean of its divisors is an integer number (236816974).

Almost surely, 2^473633947 is an apocalyptic number.

473633947 is a deficient number, since it is larger than the sum of its proper divisors (1).

473633947 is an equidigital number, since it uses as much as digits as its factorization.

473633947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1143072, while the sum is 46.

The square root of 473633947 is about 21763.1327478376. The cubic root of 473633947 is about 779.4966876786.

It can be divided in two parts, 4736 and 33947, that added together give a palindrome (38683).

The spelling of 473633947 in words is "four hundred seventy-three million, six hundred thirty-three thousand, nine hundred forty-seven".