473138573 has 8 divisors (see below), whose sum is σ = 486349080. Its totient is φ = 459950400.

The previous prime is 473138569. The next prime is 473138581. The reversal of 473138573 is 375831374.

It can be written as a sum of positive squares in 4 ways, for example, as 103999204 + 369139369 = 10198^2 + 19213^2 .

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 473138573 - 2² = 473138569 is a prime.

It is a Duffinian number.

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 473138573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473138173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43223 + ... + 53051.

It is an arithmetic number, because the mean of its divisors is an integer number (60793635).

Almost surely, 2^473138573 is an apocalyptic number.

It is an amenable number.

473138573 is a deficient number, since it is larger than the sum of its proper divisors (13210507).

473138573 is a wasteful number, since it uses less digits than its factorization.

473138573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11167.

The product of its digits is 211680, while the sum is 41.

The square root of 473138573 is about 21751.7487342972. The cubic root of 473138573 is about 779.2248342110.

The spelling of 473138573 in words is "four hundred seventy-three million, one hundred thirty-eight thousand, five hundred seventy-three".