947206803271 has 8 divisors (see below), whose sum is σ = 950475611360. Its totient is φ = 943941896352.

The previous prime is 947206803203. The next prime is 947206803307. The reversal of 947206803271 is 172308602749.

It is a happy number.

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

It is a 5-Lehmer number, since φ(947206803271) divides (947206803271-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 947206803271 - 2⁷ = 947206803143 is a prime.

It is the 973246-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (947206809271) by changing a digit.

It is a nontrivial repunit in base 973245.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488436 + ... + 1460473.

It is an arithmetic number, because the mean of its divisors is an integer number (118809451420).

Almost surely, 2^947206803271 is an apocalyptic number.

947206803271 is a deficient number, since it is larger than the sum of its proper divisors (3268808089).

947206803271 is a wasteful number, since it uses less digits than its factorization.

947206803271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950585.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 947206803271 in words is "nine hundred forty-seven billion, two hundred six million, eight hundred three thousand, two hundred seventy-one".