804732847 has 2 divisors, whose sum is σ = 804732848. Its totient is φ = 804732846.

The previous prime is 804732811. The next prime is 804732881. The reversal of 804732847 is 748237408.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 804732847 - 2¹⁵ = 804700079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (804732547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402366423 + 402366424.

It is an arithmetic number, because the mean of its divisors is an integer number (402366424).

Almost surely, 2^804732847 is an apocalyptic number.

804732847 is a deficient number, since it is larger than the sum of its proper divisors (1).

804732847 is an equidigital number, since it uses as much as digits as its factorization.

804732847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 301056, while the sum is 43.

The square root of 804732847 is about 28367.8135745425. The cubic root of 804732847 is about 930.1448292578.

The spelling of 804732847 in words is "eight hundred four million, seven hundred thirty-two thousand, eight hundred forty-seven".