803948564 has 12 divisors (see below), whose sum is σ = 1489669524. Its totient is φ = 378328704.

The previous prime is 803948533. The next prime is 803948567. The reversal of 803948564 is 465849308.

803948564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 406344964 + 397603600 = 20158^2 + 19940^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803948567) 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, 5911319 + ... + 5911454.

It is an arithmetic number, because the mean of its divisors is an integer number (124139127).

Almost surely, 2^803948564 is an apocalyptic number.

It is an amenable number.

803948564 is a deficient number, since it is larger than the sum of its proper divisors (685720960).

803948564 is a wasteful number, since it uses less digits than its factorization.

803948564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11822794 (or 11822792 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 803948564 is about 28353.9867390813. The cubic root of 803948564 is about 929.8425617022.

The spelling of 803948564 in words is "eight hundred three million, nine hundred forty-eight thousand, five hundred sixty-four".