803408272 has 20 divisors (see below), whose sum is σ = 1560084300. Its totient is φ = 400805888.

The previous prime is 803408261. The next prime is 803408273. The reversal of 803408272 is 272804308.

It can be written as a sum of positive squares in 2 ways, for example, as 353289616 + 450118656 = 18796^2 + 21216^2 .

It is not an unprimeable number, because it can be changed into a prime (803408273) 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, 48733 + ... + 63100.

It is an arithmetic number, because the mean of its divisors is an integer number (78004215).

Almost surely, 2^803408272 is an apocalyptic number.

It is an amenable number.

803408272 is a deficient number, since it is larger than the sum of its proper divisors (756676028).

803408272 is a wasteful number, since it uses less digits than its factorization.

803408272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112290 (or 112284 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 803408272 is about 28344.4575181816. The cubic root of 803408272 is about 929.6342154205.

The spelling of 803408272 in words is "eight hundred three million, four hundred eight thousand, two hundred seventy-two".