1238327683 has 2 divisors, whose sum is σ = 1238327684. Its totient is φ = 1238327682.

The previous prime is 1238327653. The next prime is 1238327693. The reversal of 1238327683 is 3867238321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1238327683 is a prime.

It is not a weakly prime, because it can be changed into another prime (1238327653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 619163841 + 619163842.

It is an arithmetic number, because the mean of its divisors is an integer number (619163842).

Almost surely, 2^1238327683 is an apocalyptic number.

1238327683 is a deficient number, since it is larger than the sum of its proper divisors (1).

1238327683 is an equidigital number, since it uses as much as digits as its factorization.

1238327683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 43.

The square root of 1238327683 is about 35189.8804061622. The cubic root of 1238327683 is about 1073.8538880791.

The spelling of 1238327683 in words is "one billion, two hundred thirty-eight million, three hundred twenty-seven thousand, six hundred eighty-three".