463447085 has 16 divisors (see below), whose sum is σ = 567492912. Its totient is φ = 363264000.

The previous prime is 463447063. The next prime is 463447093. The reversal of 463447085 is 580744364.

It can be written as a sum of positive squares in 8 ways, for example, as 48469444 + 414977641 = 6962^2 + 20371^2 .

It is not a de Polignac number, because 463447085 - 2⁶ = 463447021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 44255 + ... + 53715.

It is an arithmetic number, because the mean of its divisors is an integer number (35468307).

Almost surely, 2^463447085 is an apocalyptic number.

It is an amenable number.

463447085 is a deficient number, since it is larger than the sum of its proper divisors (104045827).

463447085 is a wasteful number, since it uses less digits than its factorization.

463447085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9664.

The product of its (nonzero) digits is 322560, while the sum is 41.

The square root of 463447085 is about 21527.8211856193. The cubic root of 463447085 is about 773.8676964511.

The spelling of 463447085 in words is "four hundred sixty-three million, four hundred forty-seven thousand, eighty-five".