798825903 has 16 divisors (see below), whose sum is σ = 1176788736. Its totient is φ = 479431040.

The previous prime is 798825889. The next prime is 798825913. The reversal of 798825903 is 309528897.

It is a cyclic number.

It is not a de Polignac number, because 798825903 - 2¹⁰ = 798824879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798825913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339333 + ... + 341678.

It is an arithmetic number, because the mean of its divisors is an integer number (73549296).

Almost surely, 2^798825903 is an apocalyptic number.

798825903 is a deficient number, since it is larger than the sum of its proper divisors (377962833).

798825903 is a wasteful number, since it uses less digits than its factorization.

798825903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681054.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 798825903 is about 28263.5083278775. The cubic root of 798825903 is about 927.8634047458.

The spelling of 798825903 in words is "seven hundred ninety-eight million, eight hundred twenty-five thousand, nine hundred three".