798031225 has 24 divisors (see below), whose sum is σ = 1002525120. Its totient is φ = 630120000.

The previous prime is 798031159. The next prime is 798031231. The reversal of 798031225 is 522130897.

It is not a de Polignac number, because 798031225 - 2²⁷ = 663813497 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 675135 + ... + 676315.

It is an arithmetic number, because the mean of its divisors is an integer number (41771880).

Almost surely, 2^798031225 is an apocalyptic number.

It is an amenable number.

798031225 is a deficient number, since it is larger than the sum of its proper divisors (204493895).

798031225 is a wasteful number, since it uses less digits than its factorization.

798031225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521 (or 1516 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 798031225 is about 28249.4464547538. The cubic root of 798031225 is about 927.5556208365. Note that the first 3 decimals are identical.

The spelling of 798031225 in words is "seven hundred ninety-eight million, thirty-one thousand, two hundred twenty-five".