1348488497 has 2 divisors, whose sum is σ = 1348488498. Its totient is φ = 1348488496.

The previous prime is 1348488481. The next prime is 1348488503. The reversal of 1348488497 is 7948848431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1326125056 + 22363441 = 36416^2 + 4729^2 .

It is an emirp because it is prime and its reverse (7948848431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1348488497 - 2⁴ = 1348488481 is a prime.

It is not a weakly prime, because it can be changed into another prime (1348488457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674244248 + 674244249.

It is an arithmetic number, because the mean of its divisors is an integer number (674244249).

Almost surely, 2^1348488497 is an apocalyptic number.

It is an amenable number.

1348488497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348488497 is an equidigital number, since it uses as much as digits as its factorization.

1348488497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6193152, while the sum is 56.

The square root of 1348488497 is about 36721.7714305832. The cubic root of 1348488497 is about 1104.7968196550.

The spelling of 1348488497 in words is "one billion, three hundred forty-eight million, four hundred eighty-eight thousand, four hundred ninety-seven".