471660271 has 4 divisors (see below), whose sum is σ = 474484752. Its totient is φ = 468835792.

The previous prime is 471660251. The next prime is 471660281. The reversal of 471660271 is 172066174.

It is a happy number.

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 471660271 - 2⁵ = 471660239 is a prime.

It is a super-2 number, since 2×471660271² = 444926822479586882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471660251) 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, 1411990 + ... + 1412323.

It is an arithmetic number, because the mean of its divisors is an integer number (118621188).

Almost surely, 2^471660271 is an apocalyptic number.

471660271 is a deficient number, since it is larger than the sum of its proper divisors (2824481).

471660271 is a wasteful number, since it uses less digits than its factorization.

471660271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824480.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 471660271 is about 21717.7409276379. The cubic root of 471660271 is about 778.4124355450.

The spelling of 471660271 in words is "four hundred seventy-one million, six hundred sixty thousand, two hundred seventy-one".