1003032397 has 2 divisors, whose sum is σ = 1003032398. Its totient is φ = 1003032396.

The previous prime is 1003032379. The next prime is 1003032413. The reversal of 1003032397 is 7932303001.

Together with previous prime (1003032379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 970073316 + 32959081 = 31146^2 + 5741^2 .

It is a cyclic number.

It is not a de Polignac number, because 1003032397 - 2¹⁹ = 1002508109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003032347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501516198 + 501516199.

It is an arithmetic number, because the mean of its divisors is an integer number (501516199).

Almost surely, 2^1003032397 is an apocalyptic number.

It is an amenable number.

1003032397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003032397 is an equidigital number, since it uses as much as digits as its factorization.

1003032397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 1003032397 is about 31670.6867150051. The cubic root of 1003032397 is about 1001.0097790032.

Adding to 1003032397 its reverse (7932303001), we get a palindrome (8935335398).

The spelling of 1003032397 in words is "one billion, three million, thirty-two thousand, three hundred ninety-seven".