798625705 has 16 divisors (see below), whose sum is σ = 965006784. Its totient is φ = 634480960.

The previous prime is 798625703. The next prime is 798625741. The reversal of 798625705 is 507526897.

It is not a de Polignac number, because 798625705 - 2¹ = 798625703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (798625703) 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 15 ways as a sum of consecutive naturals, for example, 507570 + ... + 509140.

It is an arithmetic number, because the mean of its divisors is an integer number (60312924).

Almost surely, 2^798625705 is an apocalyptic number.

It is an amenable number.

798625705 is a deficient number, since it is larger than the sum of its proper divisors (166381079).

798625705 is a wasteful number, since it uses less digits than its factorization.

798625705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The square root of 798625705 is about 28259.9664720254. The cubic root of 798625705 is about 927.7858860119.

The spelling of 798625705 in words is "seven hundred ninety-eight million, six hundred twenty-five thousand, seven hundred five".