470444717 has 2 divisors, whose sum is σ = 470444718. Its totient is φ = 470444716.

The previous prime is 470444713. The next prime is 470444743. The reversal of 470444717 is 717444074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 467164996 + 3279721 = 21614^2 + 1811^2 .

It is a cyclic number.

It is not a de Polignac number, because 470444717 - 2² = 470444713 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470444713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235222358 + 235222359.

It is an arithmetic number, because the mean of its divisors is an integer number (235222359).

Almost surely, 2^470444717 is an apocalyptic number.

It is an amenable number.

470444717 is a deficient number, since it is larger than the sum of its proper divisors (1).

470444717 is an equidigital number, since it uses as much as digits as its factorization.

470444717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87808, while the sum is 38.

The square root of 470444717 is about 21689.7375963841. The cubic root of 470444717 is about 777.7431569571.

The spelling of 470444717 in words is "four hundred seventy million, four hundred forty-four thousand, seven hundred seventeen".