472641171 has 4 divisors (see below), whose sum is σ = 630188232. Its totient is φ = 315094112.

The previous prime is 472641167. The next prime is 472641179. The reversal of 472641171 is 171146274.

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 472641171 - 2² = 472641167 is a prime.

It is a super-3 number, since 3×472641171³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (472641179) 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 3 ways as a sum of consecutive naturals, for example, 78773526 + ... + 78773531.

It is an arithmetic number, because the mean of its divisors is an integer number (157547058).

Almost surely, 2^472641171 is an apocalyptic number.

472641171 is a deficient number, since it is larger than the sum of its proper divisors (157547061).

472641171 is a wasteful number, since it uses less digits than its factorization.

472641171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157547060.

The product of its digits is 9408, while the sum is 33.

The square root of 472641171 is about 21740.3121182747. The cubic root of 472641171 is about 778.9516768219.

The spelling of 472641171 in words is "four hundred seventy-two million, six hundred forty-one thousand, one hundred seventy-one".