471615223 has 2 divisors, whose sum is σ = 471615224. Its totient is φ = 471615222.

The previous prime is 471615203. The next prime is 471615281. The reversal of 471615223 is 322516174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 471615223 - 2⁵ = 471615191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471615203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235807611 + 235807612.

It is an arithmetic number, because the mean of its divisors is an integer number (235807612).

Almost surely, 2^471615223 is an apocalyptic number.

471615223 is a deficient number, since it is larger than the sum of its proper divisors (1).

471615223 is an equidigital number, since it uses as much as digits as its factorization.

471615223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 31.

The square root of 471615223 is about 21716.7037784283. The cubic root of 471615223 is about 778.3876528486.

The spelling of 471615223 in words is "four hundred seventy-one million, six hundred fifteen thousand, two hundred twenty-three".