470548669 has 2 divisors, whose sum is σ = 470548670. Its totient is φ = 470548668.

The previous prime is 470548667. The next prime is 470548691. The reversal of 470548669 is 966845074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 469805625 + 743044 = 21675^2 + 862^2 .

It is a cyclic number.

It is not a de Polignac number, because 470548669 - 2¹ = 470548667 is a prime.

It is a super-2 number, since 2×470548669² = 442832099795343122, which contains 22 as substring.

Together with 470548667, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470548667) 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, 235274334 + 235274335.

It is an arithmetic number, because the mean of its divisors is an integer number (235274335).

Almost surely, 2^470548669 is an apocalyptic number.

It is an amenable number.

470548669 is a deficient number, since it is larger than the sum of its proper divisors (1).

470548669 is an equidigital number, since it uses as much as digits as its factorization.

470548669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The square root of 470548669 is about 21692.1338046768. The cubic root of 470548669 is about 777.8004375114.

The spelling of 470548669 in words is "four hundred seventy million, five hundred forty-eight thousand, six hundred sixty-nine".