473705087 has 2 divisors, whose sum is σ = 473705088. Its totient is φ = 473705086.

The previous prime is 473705083. The next prime is 473705123. The reversal of 473705087 is 780507374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 473705087 - 2² = 473705083 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473705083) 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, 236852543 + 236852544.

It is an arithmetic number, because the mean of its divisors is an integer number (236852544).

Almost surely, 2^473705087 is an apocalyptic number.

473705087 is a deficient number, since it is larger than the sum of its proper divisors (1).

473705087 is an equidigital number, since it uses as much as digits as its factorization.

473705087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 164640, while the sum is 41.

The square root of 473705087 is about 21764.7671019012. The cubic root of 473705087 is about 779.5357126250.

The spelling of 473705087 in words is "four hundred seventy-three million, seven hundred five thousand, eighty-seven".