470458643 has 2 divisors, whose sum is σ = 470458644. Its totient is φ = 470458642.

The previous prime is 470458627. The next prime is 470458661. The reversal of 470458643 is 346854074.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 470458643 - 2⁴ = 470458627 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 470458643.

It is not a weakly prime, because it can be changed into another prime (470458613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235229321 + 235229322.

It is an arithmetic number, because the mean of its divisors is an integer number (235229322).

Almost surely, 2^470458643 is an apocalyptic number.

470458643 is a deficient number, since it is larger than the sum of its proper divisors (1).

470458643 is an equidigital number, since it uses as much as digits as its factorization.

470458643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 41.

The square root of 470458643 is about 21690.0586214053. The cubic root of 470458643 is about 777.7508310747.

The spelling of 470458643 in words is "four hundred seventy million, four hundred fifty-eight thousand, six hundred forty-three".