803472328 has 8 divisors (see below), whose sum is σ = 1506510630. Its totient is φ = 401736160.

The previous prime is 803472311. The next prime is 803472413. The reversal of 803472328 is 823274308.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 449355204 + 354117124 = 21198^2 + 18818^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50217013 + ... + 50217028.

Almost surely, 2^803472328 is an apocalyptic number.

It is an amenable number.

803472328 is a deficient number, since it is larger than the sum of its proper divisors (703038302).

803472328 is a wasteful number, since it uses less digits than its factorization.

803472328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100434047 (or 100434043 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 803472328 is about 28345.5874520180. The cubic root of 803472328 is about 929.6589214422.

The spelling of 803472328 in words is "eight hundred three million, four hundred seventy-two thousand, three hundred twenty-eight".