1248364097 has 2 divisors, whose sum is σ = 1248364098. Its totient is φ = 1248364096.

The previous prime is 1248364057. The next prime is 1248364099. The reversal of 1248364097 is 7904638421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1247784976 + 579121 = 35324^2 + 761^2 .

It is an emirp because it is prime and its reverse (7904638421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1248364097 - 2¹⁰ = 1248363073 is a prime.

Together with 1248364099, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1248364099) 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, 624182048 + 624182049.

It is an arithmetic number, because the mean of its divisors is an integer number (624182049).

Almost surely, 2^1248364097 is an apocalyptic number.

It is an amenable number.

1248364097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1248364097 is an equidigital number, since it uses as much as digits as its factorization.

1248364097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 1248364097 is about 35332.1963229007. The cubic root of 1248364097 is about 1076.7472137094.

The spelling of 1248364097 in words is "one billion, two hundred forty-eight million, three hundred sixty-four thousand, ninety-seven".