797268863 has 2 divisors, whose sum is σ = 797268864. Its totient is φ = 797268862.

The previous prime is 797268817. The next prime is 797268919. The reversal of 797268863 is 368862797.

It is a happy number.

It is an a-pointer prime, because the next prime (797268919) can be obtained adding 797268863 to its sum of digits (56).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 797268863 - 2¹⁰ = 797267839 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 797268799 and 797268808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (797268163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398634431 + 398634432.

It is an arithmetic number, because the mean of its divisors is an integer number (398634432).

Almost surely, 2^797268863 is an apocalyptic number.

797268863 is a deficient number, since it is larger than the sum of its proper divisors (1).

797268863 is an equidigital number, since it uses as much as digits as its factorization.

797268863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6096384, while the sum is 56.

The square root of 797268863 is about 28235.9498335013. The cubic root of 797268863 is about 927.2601610302.

The spelling of 797268863 in words is "seven hundred ninety-seven million, two hundred sixty-eight thousand, eight hundred sixty-three".