803299249 has 8 divisors (see below), whose sum is σ = 877989888. Its totient is φ = 731657280.

The previous prime is 803299243. The next prime is 803299279. The reversal of 803299249 is 942992308.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 803299249 - 2⁹ = 803298737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 803299199 and 803299208.

It is not an unprimeable number, because it can be changed into a prime (803299243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761617 + ... + 762670.

It is an arithmetic number, because the mean of its divisors is an integer number (109748736).

Almost surely, 2^803299249 is an apocalyptic number.

It is an amenable number.

803299249 is a deficient number, since it is larger than the sum of its proper divisors (74690639).

803299249 is a wasteful number, since it uses less digits than its factorization.

803299249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524335.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 803299249 is about 28342.5342727146. The cubic root of 803299249 is about 929.5921628720.

The spelling of 803299249 in words is "eight hundred three million, two hundred ninety-nine thousand, two hundred forty-nine".