798561375 has 16 divisors (see below), whose sum is σ = 1328806752. Its totient is φ = 425899200.

The previous prime is 798561341. The next prime is 798561389. The reversal of 798561375 is 573165897.

It is not a de Polignac number, because 798561375 - 2⁸ = 798561119 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 1064374 + ... + 1065123.

It is an arithmetic number, because the mean of its divisors is an integer number (83050422).

Almost surely, 2^798561375 is an apocalyptic number.

798561375 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

798561375 is a deficient number, since it is larger than the sum of its proper divisors (530245377).

798561375 is a wasteful number, since it uses less digits than its factorization.

798561375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129515 (or 2129505 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 51.

The square root of 798561375 is about 28258.8282665789. The cubic root of 798561375 is about 927.7609740211.

The spelling of 798561375 in words is "seven hundred ninety-eight million, five hundred sixty-one thousand, three hundred seventy-five".