506430471 has 8 divisors (see below), whose sum is σ = 675942784. Its totient is φ = 337269240.

The previous prime is 506430469. The next prime is 506430473. The reversal of 506430471 is 174034605.

It is an interprime number because it is at equal distance from previous prime (506430469) and next prime (506430473).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 506430471 - 2¹ = 506430469 is a prime.

It is a super-3 number, since 3×506430471³ (a number of 27 digits) contains 333 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 (506430473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84385 + ... + 90186.

It is an arithmetic number, because the mean of its divisors is an integer number (84492848).

Almost surely, 2^506430471 is an apocalyptic number.

506430471 is a deficient number, since it is larger than the sum of its proper divisors (169512313).

506430471 is a wasteful number, since it uses less digits than its factorization.

506430471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175541.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 506430471 is about 22504.0101093116. The cubic root of 506430471 is about 797.0886213414.

The spelling of 506430471 in words is "five hundred six million, four hundred thirty thousand, four hundred seventy-one".