471349673 has 4 divisors (see below), whose sum is σ = 487603140. Its totient is φ = 455096208.

The previous prime is 471349661. The next prime is 471349679. The reversal of 471349673 is 376943174.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 376943174 = 2 ⋅188471587.

It can be written as a sum of positive squares in 2 ways, for example, as 356152384 + 115197289 = 18872^2 + 10733^2 .

It is a cyclic number.

It is not a de Polignac number, because 471349673 - 2¹² = 471345577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471349679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8126690 + ... + 8126747.

It is an arithmetic number, because the mean of its divisors is an integer number (121900785).

Almost surely, 2^471349673 is an apocalyptic number.

It is an amenable number.

471349673 is a deficient number, since it is larger than the sum of its proper divisors (16253467).

471349673 is a wasteful number, since it uses less digits than its factorization.

471349673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16253466.

The product of its digits is 381024, while the sum is 44.

The square root of 471349673 is about 21710.5889602286. The cubic root of 471349673 is about 778.2415311527.

The spelling of 471349673 in words is "four hundred seventy-one million, three hundred forty-nine thousand, six hundred seventy-three".