471297213 has 12 divisors (see below), whose sum is σ = 684841248. Its totient is φ = 312315720.

The previous prime is 471297199. The next prime is 471297269. The reversal of 471297213 is 312792174.

It is not a de Polignac number, because 471297213 - 2⁹ = 471296701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471297293) 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 11 ways as a sum of consecutive naturals, for example, 155283 + ... + 158288.

It is an arithmetic number, because the mean of its divisors is an integer number (57070104).

Almost surely, 2^471297213 is an apocalyptic number.

It is an amenable number.

471297213 is a deficient number, since it is larger than the sum of its proper divisors (213544035).

471297213 is a wasteful number, since it uses less digits than its factorization.

471297213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313744 (or 313741 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 471297213 is about 21709.3807603994. The cubic root of 471297213 is about 778.2126579914.

The spelling of 471297213 in words is "four hundred seventy-one million, two hundred ninety-seven thousand, two hundred thirteen".