471306643 has 2 divisors, whose sum is σ = 471306644. Its totient is φ = 471306642.

The previous prime is 471306613. The next prime is 471306673. The reversal of 471306643 is 346603174.

It is a balanced prime because it is at equal distance from previous prime (471306613) and next prime (471306673).

It is a cyclic number.

It is not a de Polignac number, because 471306643 - 2⁹ = 471306131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 471306599 and 471306608.

It is not a weakly prime, because it can be changed into another prime (471306613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235653321 + 235653322.

It is an arithmetic number, because the mean of its divisors is an integer number (235653322).

Almost surely, 2^471306643 is an apocalyptic number.

471306643 is a deficient number, since it is larger than the sum of its proper divisors (1).

471306643 is an equidigital number, since it uses as much as digits as its factorization.

471306643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 471306643 is about 21709.5979465305. The cubic root of 471306643 is about 778.2178482734.

The spelling of 471306643 in words is "four hundred seventy-one million, three hundred six thousand, six hundred forty-three".