801334523 has 8 divisors (see below), whose sum is σ = 874412976. Its totient is φ = 728294400.

The previous prime is 801334517. The next prime is 801334549. The reversal of 801334523 is 325433108.

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 801334523 - 2⁶ = 801334459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (801334223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50603 + ... + 64523.

It is an arithmetic number, because the mean of its divisors is an integer number (109301622).

Almost surely, 2^801334523 is an apocalyptic number.

801334523 is a deficient number, since it is larger than the sum of its proper divisors (73078453).

801334523 is a wasteful number, since it uses less digits than its factorization.

801334523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19165.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 801334523 is about 28307.8526737723. The cubic root of 801334523 is about 928.8336722135.

The spelling of 801334523 in words is "eight hundred one million, three hundred thirty-four thousand, five hundred twenty-three".