798800801 has 2 divisors, whose sum is σ = 798800802. Its totient is φ = 798800800.

The previous prime is 798800797. The next prime is 798800813. The reversal of 798800801 is 108008897.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 733109776 + 65691025 = 27076^2 + 8105^2 .

It is a cyclic number.

It is not a de Polignac number, because 798800801 - 2² = 798800797 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (798800201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399400400 + 399400401.

It is an arithmetic number, because the mean of its divisors is an integer number (399400401).

Almost surely, 2^798800801 is an apocalyptic number.

It is an amenable number.

798800801 is a deficient number, since it is larger than the sum of its proper divisors (1).

798800801 is an equidigital number, since it uses as much as digits as its factorization.

798800801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 41.

The square root of 798800801 is about 28263.0642535448. The cubic root of 798800801 is about 927.8536857023.

The spelling of 798800801 in words is "seven hundred ninety-eight million, eight hundred thousand, eight hundred one".