473646347 has 2 divisors, whose sum is σ = 473646348. Its totient is φ = 473646346.

The previous prime is 473646263. The next prime is 473646353. The reversal of 473646347 is 743646374.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 473646347 - 2⁸ = 473646091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 473646298 and 473646307.

It is not a weakly prime, because it can be changed into another prime (473646847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236823173 + 236823174.

It is an arithmetic number, because the mean of its divisors is an integer number (236823174).

Almost surely, 2^473646347 is an apocalyptic number.

473646347 is a deficient number, since it is larger than the sum of its proper divisors (1).

473646347 is an equidigital number, since it uses as much as digits as its factorization.

473646347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 44.

The square root of 473646347 is about 21763.4176314291. The cubic root of 473646347 is about 779.5034901714.

The spelling of 473646347 in words is "four hundred seventy-three million, six hundred forty-six thousand, three hundred forty-seven".