470718617 has 4 divisors (see below), whose sum is σ = 477744336. Its totient is φ = 463692900.

The previous prime is 470718607. The next prime is 470718631. The reversal of 470718617 is 716817074.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 716817074 = 2 ⋅358408537.

It is a cyclic number.

It is not a de Polignac number, because 470718617 - 2⁶ = 470718553 is a prime.

It is a super-3 number, since 3×470718617³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470718607) 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 in 3 ways as a sum of consecutive naturals, for example, 3512759 + ... + 3512892.

It is an arithmetic number, because the mean of its divisors is an integer number (119436084).

Almost surely, 2^470718617 is an apocalyptic number.

It is an amenable number.

470718617 is a deficient number, since it is larger than the sum of its proper divisors (7025719).

470718617 is an equidigital number, since it uses as much as digits as its factorization.

470718617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7025718.

The product of its (nonzero) digits is 65856, while the sum is 41.

The square root of 470718617 is about 21696.0507235764. The cubic root of 470718617 is about 777.8940656005.

The spelling of 470718617 in words is "four hundred seventy million, seven hundred eighteen thousand, six hundred seventeen".