798231485 has 4 divisors (see below), whose sum is σ = 957877788. Its totient is φ = 638585184.

The previous prime is 798231461. The next prime is 798231521. The reversal of 798231485 is 584132897.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 584132897 = 10069 ⋅58013.

It can be written as a sum of positive squares in 2 ways, for example, as 225060004 + 573171481 = 15002^2 + 23941^2 .

It is a cyclic number.

It is not a de Polignac number, because 798231485 - 2¹² = 798227389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 79823144 + ... + 79823153.

It is an arithmetic number, because the mean of its divisors is an integer number (239469447).

Almost surely, 2^798231485 is an apocalyptic number.

It is an amenable number.

798231485 is a deficient number, since it is larger than the sum of its proper divisors (159646303).

798231485 is a wasteful number, since it uses less digits than its factorization.

798231485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159646302.

The product of its digits is 483840, while the sum is 47.

The square root of 798231485 is about 28252.9907266470. The cubic root of 798231485 is about 927.6332020753.

The spelling of 798231485 in words is "seven hundred ninety-eight million, two hundred thirty-one thousand, four hundred eighty-five".