470344643 has 2 divisors, whose sum is σ = 470344644. Its totient is φ = 470344642.

The previous prime is 470344597. The next prime is 470344657. The reversal of 470344643 is 346443074.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 470344643 - 2¹⁰ = 470343619 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (470374643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235172321 + 235172322.

It is an arithmetic number, because the mean of its divisors is an integer number (235172322).

Almost surely, 2^470344643 is an apocalyptic number.

470344643 is a deficient number, since it is larger than the sum of its proper divisors (1).

470344643 is an equidigital number, since it uses as much as digits as its factorization.

470344643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 35.

The square root of 470344643 is about 21687.4305301481. The cubic root of 470344643 is about 777.6880053205.

The spelling of 470344643 in words is "four hundred seventy million, three hundred forty-four thousand, six hundred forty-three".