470663213 has 2 divisors, whose sum is σ = 470663214. Its totient is φ = 470663212.

The previous prime is 470663201. The next prime is 470663227. The reversal of 470663213 is 312366074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 469892329 + 770884 = 21677^2 + 878^2 .

It is a cyclic number.

It is not a de Polignac number, because 470663213 - 2⁴ = 470663197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 470663213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470663233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235331606 + 235331607.

It is an arithmetic number, because the mean of its divisors is an integer number (235331607).

Almost surely, 2^470663213 is an apocalyptic number.

It is an amenable number.

470663213 is a deficient number, since it is larger than the sum of its proper divisors (1).

470663213 is an equidigital number, since it uses as much as digits as its factorization.

470663213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 470663213 is about 21694.7738637673. The cubic root of 470663213 is about 777.8635447952.

The spelling of 470663213 in words is "four hundred seventy million, six hundred sixty-three thousand, two hundred thirteen".