1003452797 has 2 divisors, whose sum is σ = 1003452798. Its totient is φ = 1003452796.

The previous prime is 1003452739. The next prime is 1003452803. The reversal of 1003452797 is 7972543001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 524455801 + 478996996 = 22901^2 + 21886^2 .

It is an emirp because it is prime and its reverse (7972543001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1003452797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1003452797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003452497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501726398 + 501726399.

It is an arithmetic number, because the mean of its divisors is an integer number (501726399).

Almost surely, 2^1003452797 is an apocalyptic number.

It is an amenable number.

1003452797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003452797 is an equidigital number, since it uses as much as digits as its factorization.

1003452797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 1003452797 is about 31677.3230718759. The cubic root of 1003452797 is about 1001.1496102232.

Adding to 1003452797 its reverse (7972543001), we get a palindrome (8975995798).

The spelling of 1003452797 in words is "one billion, three million, four hundred fifty-two thousand, seven hundred ninety-seven".