860804473 has 4 divisors (see below), whose sum is σ = 861476688. Its totient is φ = 860132260.

The previous prime is 860804459. The next prime is 860804479. The reversal of 860804473 is 374408068.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 860804473 - 2⁹ = 860803961 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (860804479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334183 + ... + 336748.

It is an arithmetic number, because the mean of its divisors is an integer number (215369172).

Almost surely, 2^860804473 is an apocalyptic number.

It is an amenable number.

860804473 is a deficient number, since it is larger than the sum of its proper divisors (672215).

860804473 is a wasteful number, since it uses less digits than its factorization.

860804473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672214.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 860804473 is about 29339.4695418987. The cubic root of 860804473 is about 951.2649715751.

The spelling of 860804473 in words is "eight hundred sixty million, eight hundred four thousand, four hundred seventy-three".