800157317 has 8 divisors (see below), whose sum is σ = 842583360. Its totient is φ = 757762560.

The previous prime is 800157289. The next prime is 800157341. The reversal of 800157317 is 713751008.

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

It is not a de Polignac number, because 800157317 - 2¹⁴ = 800140933 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 (800157367) 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 7 ways as a sum of consecutive naturals, for example, 59717 + ... + 71877.

It is an arithmetic number, because the mean of its divisors is an integer number (105322920).

Almost surely, 2^800157317 is an apocalyptic number.

It is an amenable number.

800157317 is a deficient number, since it is larger than the sum of its proper divisors (42426043).

800157317 is a wasteful number, since it uses less digits than its factorization.

800157317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15643.

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 800157317 is about 28287.0521086945. The cubic root of 800157317 is about 928.3786128036.

The spelling of 800157317 in words is "eight hundred million, one hundred fifty-seven thousand, three hundred seventeen".