798750025 has 12 divisors (see below), whose sum is σ = 1042579600. Its totient is φ = 605368080.

The previous prime is 798750023. The next prime is 798750031. The reversal of 798750025 is 520057897.

It is not a de Polignac number, because 798750025 - 2¹ = 798750023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (798750023) 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 11 ways as a sum of consecutive naturals, for example, 840315 + ... + 841264.

Almost surely, 2^798750025 is an apocalyptic number.

It is an amenable number.

798750025 is a deficient number, since it is larger than the sum of its proper divisors (243829575).

798750025 is a wasteful number, since it uses less digits than its factorization.

798750025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681608 (or 1681603 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 43.

The square root of 798750025 is about 28262.1659644126. The cubic root of 798750025 is about 927.8340255246.

The spelling of 798750025 in words is "seven hundred ninety-eight million, seven hundred fifty thousand, twenty-five".