473918961 has 8 divisors (see below), whose sum is σ = 639505440. Its totient is φ = 312139232.

The previous prime is 473918947. The next prime is 473918969. The reversal of 473918961 is 169819374.

It is a happy number.

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 473918961 - 2⁶ = 473918897 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 473918961.

It is not an unprimeable number, because it can be changed into a prime (473918969) 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, 951396 + ... + 951893.

It is an arithmetic number, because the mean of its divisors is an integer number (79938180).

Almost surely, 2^473918961 is an apocalyptic number.

It is an amenable number.

473918961 is a deficient number, since it is larger than the sum of its proper divisors (165586479).

473918961 is a wasteful number, since it uses less digits than its factorization.

473918961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903375.

The product of its digits is 326592, while the sum is 48.

The square root of 473918961 is about 21769.6798552482. The cubic root of 473918961 is about 779.6530129881.

The spelling of 473918961 in words is "four hundred seventy-three million, nine hundred eighteen thousand, nine hundred sixty-one".