473737660073 has 4 divisors (see below), whose sum is σ = 479060555220. Its totient is φ = 468414764928.

The previous prime is 473737660061. The next prime is 473737660079. The reversal of 473737660073 is 370066737374.

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

It can be written as a sum of positive squares in 2 ways, for example, as 219274919824 + 254462740249 = 468268^2 + 504443^2 .

It is a cyclic number.

It is not a de Polignac number, because 473737660073 - 2⁴ = 473737660057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 473737659997 and 473737660024.

It is not an unprimeable number, because it can be changed into a prime (473737660079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2661447440 + ... + 2661447617.

It is an arithmetic number, because the mean of its divisors is an integer number (119765138805).

Almost surely, 2^473737660073 is an apocalyptic number.

It is an amenable number.

473737660073 is a deficient number, since it is larger than the sum of its proper divisors (5322895147).

473737660073 is an equidigital number, since it uses as much as digits as its factorization.

473737660073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5322895146.

The product of its (nonzero) digits is 9335088, while the sum is 53.

The spelling of 473737660073 in words is "four hundred seventy-three billion, seven hundred thirty-seven million, six hundred sixty thousand, seventy-three".