798971153 has 16 divisors (see below), whose sum is σ = 833564160. Its totient is φ = 764985600.

The previous prime is 798971149. The next prime is 798971177. The reversal of 798971153 is 351179897.

It is a cyclic number.

It is not a de Polignac number, because 798971153 - 2² = 798971149 is a prime.

It is a super-2 number, since 2×798971153² = 1276709806652298818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (798971353) by changing a digit.

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, 1710626 + ... + 1711092.

It is an arithmetic number, because the mean of its divisors is an integer number (52097760).

Almost surely, 2^798971153 is an apocalyptic number.

It is an amenable number.

798971153 is a deficient number, since it is larger than the sum of its proper divisors (34593007).

798971153 is a wasteful number, since it uses less digits than its factorization.

798971153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968.

The product of its digits is 476280, while the sum is 50.

The square root of 798971153 is about 28266.0777788500. The cubic root of 798971153 is about 927.9196389396.

The spelling of 798971153 in words is "seven hundred ninety-eight million, nine hundred seventy-one thousand, one hundred fifty-three".