801134447 has 4 divisors (see below), whose sum is σ = 801310560. Its totient is φ = 800958336.

The previous prime is 801134441. The next prime is 801134473. The reversal of 801134447 is 744431108.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 801134447 - 2¹⁶ = 801068911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801134441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81047 + ... + 90392.

It is an arithmetic number, because the mean of its divisors is an integer number (200327640).

Almost surely, 2^801134447 is an apocalyptic number.

801134447 is a deficient number, since it is larger than the sum of its proper divisors (176113).

801134447 is a wasteful number, since it uses less digits than its factorization.

801134447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176112.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 801134447 is about 28304.3185220913. The cubic root of 801134447 is about 928.7563625136.

The spelling of 801134447 in words is "eight hundred one million, one hundred thirty-four thousand, four hundred forty-seven".