473409523 has 8 divisors (see below), whose sum is σ = 506221920.
Its totient is φ = 441148800.
The previous prime is 473409511. The next prime is 473409533. The reversal of 473409523 is 325904374.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-473409523 is a prime.
It is not an unprimeable number, because it can be changed into a prime (473409533) 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, 136143 + ... + 139576.
It is an arithmetic number, because the mean of its divisors is an integer number (63277740).
Almost surely, 2473409523 is an apocalyptic number.
473409523 is a deficient number, since it is larger than the sum of its proper divisors (32812397).
473409523 is a wasteful number, since it uses less digits than its factorization.
473409523 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 275837.
The product of its (nonzero) digits is 90720, while the sum is 37.
The square root of 473409523 is about 21757.9760777513.
The cubic root of 473409523 is about 779.3735508106.
The spelling of 473409523 in words is "four hundred seventy-three million, four hundred nine thousand, five hundred twenty-three".