473147867 has 2 divisors, whose sum is σ = 473147868. Its totient is φ = 473147866.

The previous prime is 473147863. The next prime is 473147869. The reversal of 473147867 is 768741374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 473147867 - 2² = 473147863 is a prime.

Together with 473147869, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (473147863) 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, 236573933 + 236573934.

It is an arithmetic number, because the mean of its divisors is an integer number (236573934).

Almost surely, 2^473147867 is an apocalyptic number.

473147867 is a deficient number, since it is larger than the sum of its proper divisors (1).

473147867 is an equidigital number, since it uses as much as digits as its factorization.

473147867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 790272, while the sum is 47.

The square root of 473147867 is about 21751.9623712437. The cubic root of 473147867 is about 779.2299363584.

The spelling of 473147867 in words is "four hundred seventy-three million, one hundred forty-seven thousand, eight hundred sixty-seven".