805375473 has 8 divisors (see below), whose sum is σ = 1227238848. Its totient is φ = 460214544.

The previous prime is 805375471. The next prime is 805375481. The reversal of 805375473 is 374573508.

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

It is not a de Polignac number, because 805375473 - 2¹ = 805375471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (805375471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19175586 + ... + 19175627.

It is an arithmetic number, because the mean of its divisors is an integer number (153404856).

Almost surely, 2^805375473 is an apocalyptic number.

It is an amenable number.

805375473 is a deficient number, since it is larger than the sum of its proper divisors (421863375).

805375473 is a wasteful number, since it uses less digits than its factorization.

805375473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38351223.

The product of its (nonzero) digits is 352800, while the sum is 42.

The square root of 805375473 is about 28379.1379890229. The cubic root of 805375473 is about 930.3923549698.

It can be divided in two parts, 805 and 375473, that added together give a triangular number (376278 = T₈₆₇).

The spelling of 805375473 in words is "eight hundred five million, three hundred seventy-five thousand, four hundred seventy-three".