1023816797 has 2 divisors, whose sum is σ = 1023816798. Its totient is φ = 1023816796.

The previous prime is 1023816791. The next prime is 1023816817. The reversal of 1023816797 is 7976183201.

1023816797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 971818276 + 51998521 = 31174^2 + 7211^2 .

It is a cyclic number.

It is not a de Polignac number, because 1023816797 - 2¹⁴ = 1023800413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023816791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511908398 + 511908399.

It is an arithmetic number, because the mean of its divisors is an integer number (511908399).

Almost surely, 2^1023816797 is an apocalyptic number.

It is an amenable number.

1023816797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023816797 is an equidigital number, since it uses as much as digits as its factorization.

1023816797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 1023816797 is about 31997.1373250796. The cubic root of 1023816797 is about 1007.8767266131.

Adding to 1023816797 its reverse (7976183201), we get a palindrome (8999999998).

The spelling of 1023816797 in words is "one billion, twenty-three million, eight hundred sixteen thousand, seven hundred ninety-seven".