801133563 has 8 divisors (see below), whose sum is σ = 1094231376. Its totient is φ = 521062400.

The previous prime is 801133561. The next prime is 801133579. The reversal of 801133563 is 365331108.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 801133563 - 2¹ = 801133561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 801133563.

It is not an unprimeable number, because it can be changed into a prime (801133561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3256518 + ... + 3256763.

It is an arithmetic number, because the mean of its divisors is an integer number (136778922).

Almost surely, 2^801133563 is an apocalyptic number.

801133563 is a deficient number, since it is larger than the sum of its proper divisors (293097813).

801133563 is a wasteful number, since it uses less digits than its factorization.

801133563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6513325.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 801133563 is about 28304.3029060954. The cubic root of 801133563 is about 928.7560209060.

The spelling of 801133563 in words is "eight hundred one million, one hundred thirty-three thousand, five hundred sixty-three".