471613313 has 4 divisors (see below), whose sum is σ = 471658068. Its totient is φ = 471568560.

The previous prime is 471613309. The next prime is 471613327. The reversal of 471613313 is 313316174.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 402523969 + 69089344 = 20063^2 + 8312^2 .

It is a cyclic number.

It is not a de Polignac number, because 471613313 - 2² = 471613309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471613333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3095 + ... + 30867.

It is an arithmetic number, because the mean of its divisors is an integer number (117914517).

Almost surely, 2^471613313 is an apocalyptic number.

It is an amenable number.

471613313 is a deficient number, since it is larger than the sum of its proper divisors (44755).

471613313 is a wasteful number, since it uses less digits than its factorization.

471613313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44754.

The product of its digits is 4536, while the sum is 29.

The square root of 471613313 is about 21716.6598030176. The cubic root of 471613313 is about 778.3866020468.

Adding to 471613313 its reverse (313316174), we get a palindrome (784929487).

The spelling of 471613313 in words is "four hundred seventy-one million, six hundred thirteen thousand, three hundred thirteen".