472210871 has 4 divisors (see below), whose sum is σ = 515139144. Its totient is φ = 429282600.

The previous prime is 472210859. The next prime is 472210877. The reversal of 472210871 is 178012274.

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 472210871 - 2²⁶ = 405102007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472210877) 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, 21464120 + ... + 21464141.

It is an arithmetic number, because the mean of its divisors is an integer number (128784786).

Almost surely, 2^472210871 is an apocalyptic number.

472210871 is a deficient number, since it is larger than the sum of its proper divisors (42928273).

472210871 is a wasteful number, since it uses less digits than its factorization.

472210871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42928272.

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 472210871 is about 21730.4135027385. The cubic root of 472210871 is about 778.7152150710.

The spelling of 472210871 in words is "four hundred seventy-two million, two hundred ten thousand, eight hundred seventy-one".