798988803 has 4 divisors (see below), whose sum is σ = 1065318408. Its totient is φ = 532659200.

The previous prime is 798988777. The next prime is 798988807. The reversal of 798988803 is 308889897.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 798988803 - 2⁶ = 798988739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (798988807) 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 in 3 ways as a sum of consecutive naturals, for example, 133164798 + ... + 133164803.

It is an arithmetic number, because the mean of its divisors is an integer number (266329602).

Almost surely, 2^798988803 is an apocalyptic number.

798988803 is a deficient number, since it is larger than the sum of its proper divisors (266329605).

798988803 is a wasteful number, since it uses less digits than its factorization.

798988803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266329604.

The product of its (nonzero) digits is 6967296, while the sum is 60.

The square root of 798988803 is about 28266.3899888189. The cubic root of 798988803 is about 927.9264717524.

The spelling of 798988803 in words is "seven hundred ninety-eight million, nine hundred eighty-eight thousand, eight hundred three".