806481385 has 8 divisors (see below), whose sum is σ = 968270976. Its totient is φ = 644856240.

The previous prime is 806481373. The next prime is 806481419. The reversal of 806481385 is 583184608.

806481385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 806481385 - 2⁷ = 806481257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30049 + ... + 50158.

It is an arithmetic number, because the mean of its divisors is an integer number (121033872).

Almost surely, 2^806481385 is an apocalyptic number.

It is an amenable number.

806481385 is a deficient number, since it is larger than the sum of its proper divisors (161789591).

806481385 is a wasteful number, since it uses less digits than its factorization.

806481385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82223.

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 806481385 is about 28398.6158993709. The cubic root of 806481385 is about 930.8180203891.

The spelling of 806481385 in words is "eight hundred six million, four hundred eighty-one thousand, three hundred eighty-five".