471243871 has 16 divisors (see below), whose sum is σ = 573753600. Its totient is φ = 378044928.

The previous prime is 471243847. The next prime is 471243887. The reversal of 471243871 is 178342174.

It is a cyclic number.

It is not a de Polignac number, because 471243871 - 2⁷ = 471243743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 471243871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471243841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10306 + ... + 32383.

It is an arithmetic number, because the mean of its divisors is an integer number (35859600).

Almost surely, 2^471243871 is an apocalyptic number.

471243871 is a deficient number, since it is larger than the sum of its proper divisors (102509729).

471243871 is a wasteful number, since it uses less digits than its factorization.

471243871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42798.

The product of its digits is 37632, while the sum is 37.

The square root of 471243871 is about 21708.1521783868. The cubic root of 471243871 is about 778.1832971941.

The spelling of 471243871 in words is "four hundred seventy-one million, two hundred forty-three thousand, eight hundred seventy-one".