797894803 has 2 divisors, whose sum is σ = 797894804. Its totient is φ = 797894802.

The previous prime is 797894791. The next prime is 797894861. The reversal of 797894803 is 308498797.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 797894803 - 2²⁹ = 261023891 is a prime.

It is a super-2 number, since 2×797894803² = 1273272233308817618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (797894003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398947401 + 398947402.

It is an arithmetic number, because the mean of its divisors is an integer number (398947402).

Almost surely, 2^797894803 is an apocalyptic number.

797894803 is a deficient number, since it is larger than the sum of its proper divisors (1).

797894803 is an equidigital number, since it uses as much as digits as its factorization.

797894803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The square root of 797894803 is about 28247.0317555668. The cubic root of 797894803 is about 927.5027631704.

The spelling of 797894803 in words is "seven hundred ninety-seven million, eight hundred ninety-four thousand, eight hundred three".