804582011 has 4 divisors (see below), whose sum is σ = 815914224. Its totient is φ = 793249800.

The previous prime is 804581989. The next prime is 804582013. The reversal of 804582011 is 110285408.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-804582011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (804582013) 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, 5666000 + ... + 5666141.

It is an arithmetic number, because the mean of its divisors is an integer number (203978556).

Almost surely, 2^804582011 is an apocalyptic number.

804582011 is a deficient number, since it is larger than the sum of its proper divisors (11332213).

804582011 is a wasteful number, since it uses less digits than its factorization.

804582011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11332212.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 804582011 is about 28365.1548735416. The cubic root of 804582011 is about 930.0867113816.

The spelling of 804582011 in words is "eight hundred four million, five hundred eighty-two thousand, eleven".