471613223 has 2 divisors, whose sum is σ = 471613224. Its totient is φ = 471613222.

The previous prime is 471613217. The next prime is 471613237. The reversal of 471613223 is 322316174.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-471613223 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471613213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235806611 + 235806612.

It is an arithmetic number, because the mean of its divisors is an integer number (235806612).

Almost surely, 2^471613223 is an apocalyptic number.

471613223 is a deficient number, since it is larger than the sum of its proper divisors (1).

471613223 is an equidigital number, since it uses as much as digits as its factorization.

471613223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 29.

The square root of 471613223 is about 21716.6577308756. The cubic root of 471613223 is about 778.3865525325.

Adding to 471613223 its reverse (322316174), we get a palindrome (793929397).

The spelling of 471613223 in words is "four hundred seventy-one million, six hundred thirteen thousand, two hundred twenty-three".