473299245217 has 4 divisors (see below), whose sum is σ = 475914158356. Its totient is φ = 470684332080.

The previous prime is 473299245187. The next prime is 473299245247. The reversal of 473299245217 is 712542992374.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (473299245187) and next prime (473299245247).

It can be written as a sum of positive squares in 2 ways, for example, as 127112927841 + 346186317376 = 356529^2 + 588376^2 .

It is a cyclic number.

It is not a de Polignac number, because 473299245217 - 2³¹ = 471151761569 is a prime.

It is a super-3 number, since 3×473299245217³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473299245247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1307456298 + ... + 1307456659.

It is an arithmetic number, because the mean of its divisors is an integer number (118978539589).

Almost surely, 2^473299245217 is an apocalyptic number.

It is an amenable number.

473299245217 is a deficient number, since it is larger than the sum of its proper divisors (2614913139).

473299245217 is a wasteful number, since it uses less digits than its factorization.

473299245217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614913138.

The product of its digits is 7620480, while the sum is 55.

The spelling of 473299245217 in words is "four hundred seventy-three billion, two hundred ninety-nine million, two hundred forty-five thousand, two hundred seventeen".