470256569 has 8 divisors (see below), whose sum is σ = 484531008. Its totient is φ = 456064560.

The previous prime is 470256559. The next prime is 470256571. The reversal of 470256569 is 965652074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 470256569 - 2⁸ = 470256313 is a prime.

It is a super-3 number, since 3×470256569³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (470256539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8927 + ... + 31940.

It is an arithmetic number, because the mean of its divisors is an integer number (60566376).

Almost surely, 2^470256569 is an apocalyptic number.

It is an amenable number.

470256569 is a deficient number, since it is larger than the sum of its proper divisors (14274439).

470256569 is a wasteful number, since it uses less digits than its factorization.

470256569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41215.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 470256569 is about 21685.3999040829. The cubic root of 470256569 is about 777.6394605140.

The spelling of 470256569 in words is "four hundred seventy million, two hundred fifty-six thousand, five hundred sixty-nine".