473417661 has 8 divisors (see below), whose sum is σ = 664445920. Its totient is φ = 299000592.

The previous prime is 473417657. The next prime is 473417669. The reversal of 473417661 is 166714374.

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

It is not a de Polignac number, because 473417661 - 2² = 473417657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473417669) 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 7 ways as a sum of consecutive naturals, for example, 4152730 + ... + 4152843.

It is an arithmetic number, because the mean of its divisors is an integer number (83055740).

Almost surely, 2^473417661 is an apocalyptic number.

It is an amenable number.

473417661 is a deficient number, since it is larger than the sum of its proper divisors (191028259).

473417661 is a wasteful number, since it uses less digits than its factorization.

473417661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8305595.

The product of its digits is 84672, while the sum is 39.

The square root of 473417661 is about 21758.1630888271. The cubic root of 473417661 is about 779.3780166450.

The spelling of 473417661 in words is "four hundred seventy-three million, four hundred seventeen thousand, six hundred sixty-one".