803553097 has 2 divisors, whose sum is σ = 803553098. Its totient is φ = 803553096.

The previous prime is 803553067. The next prime is 803553103. The reversal of 803553097 is 790355308.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 771506176 + 32046921 = 27776^2 + 5661^2 .

It is a cyclic number.

It is not a de Polignac number, because 803553097 - 2⁷ = 803552969 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (803553007) 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 as a sum of consecutive naturals, namely, 401776548 + 401776549.

It is an arithmetic number, because the mean of its divisors is an integer number (401776549).

Almost surely, 2^803553097 is an apocalyptic number.

It is an amenable number.

803553097 is a deficient number, since it is larger than the sum of its proper divisors (1).

803553097 is an equidigital number, since it uses as much as digits as its factorization.

803553097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 803553097 is about 28347.0121353204. The cubic root of 803553097 is about 929.6900716980.

The spelling of 803553097 in words is "eight hundred three million, five hundred fifty-three thousand, ninety-seven".