800087471 has 4 divisors (see below), whose sum is σ = 807565032. Its totient is φ = 792609912.

The previous prime is 800087461. The next prime is 800087503. The reversal of 800087471 is 174780008.

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 800087471 - 2¹⁴ = 800071087 is a prime.

It is a super-3 number, since 3×800087471³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800087411) 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 3 ways as a sum of consecutive naturals, for example, 3738620 + ... + 3738833.

It is an arithmetic number, because the mean of its divisors is an integer number (201891258).

Almost surely, 2^800087471 is an apocalyptic number.

800087471 is a deficient number, since it is larger than the sum of its proper divisors (7477561).

800087471 is a wasteful number, since it uses less digits than its factorization.

800087471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7477560.

The product of its (nonzero) digits is 12544, while the sum is 35.

The square root of 800087471 is about 28285.8174886285. The cubic root of 800087471 is about 928.3515991909.

The spelling of 800087471 in words is "eight hundred million, eighty-seven thousand, four hundred seventy-one".