798043007 has 4 divisors (see below), whose sum is σ = 798106080. Its totient is φ = 797979936.

The previous prime is 798042991. The next prime is 798043009. The reversal of 798043007 is 700340897.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 700340897 = 863 ⋅811519.

It is a cyclic number.

It is not a de Polignac number, because 798043007 - 2⁴ = 798042991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798043009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5258 + ... + 40295.

It is an arithmetic number, because the mean of its divisors is an integer number (199526520).

Almost surely, 2^798043007 is an apocalyptic number.

798043007 is a deficient number, since it is larger than the sum of its proper divisors (63073).

798043007 is a wasteful number, since it uses less digits than its factorization.

798043007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63072.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 798043007 is about 28249.6549890437. The cubic root of 798043007 is about 927.5601855729.

The spelling of 798043007 in words is "seven hundred ninety-eight million, forty-three thousand, seven".