1248368707 has 2 divisors, whose sum is σ = 1248368708. Its totient is φ = 1248368706.

The previous prime is 1248368663. The next prime is 1248368767. The reversal of 1248368707 is 7078638421.

It is a weak prime.

It is an emirp because it is prime and its reverse (7078638421) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1248368707 is a prime.

It is not a weakly prime, because it can be changed into another prime (1248368767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 624184353 + 624184354.

It is an arithmetic number, because the mean of its divisors is an integer number (624184354).

Almost surely, 2^1248368707 is an apocalyptic number.

1248368707 is a deficient number, since it is larger than the sum of its proper divisors (1).

1248368707 is an equidigital number, since it uses as much as digits as its factorization.

1248368707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 1248368707 is about 35332.2615607889. The cubic root of 1248368707 is about 1076.7485391236.

The spelling of 1248368707 in words is "one billion, two hundred forty-eight million, three hundred sixty-eight thousand, seven hundred seven".