473506297 has 4 divisors (see below), whose sum is σ = 516552336. Its totient is φ = 430460260.

The previous prime is 473506259. The next prime is 473506343. The reversal of 473506297 is 792605374.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 473506297 - 2⁷ = 473506169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473506237) 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, 21523003 + ... + 21523024.

It is an arithmetic number, because the mean of its divisors is an integer number (129138084).

Almost surely, 2^473506297 is an apocalyptic number.

It is an amenable number.

473506297 is a deficient number, since it is larger than the sum of its proper divisors (43046039).

473506297 is a wasteful number, since it uses less digits than its factorization.

473506297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43046038.

The product of its (nonzero) digits is 317520, while the sum is 43.

The square root of 473506297 is about 21760.1998382368. The cubic root of 473506297 is about 779.4266535005.

The spelling of 473506297 in words is "four hundred seventy-three million, five hundred six thousand, two hundred ninety-seven".