473830121 has 4 divisors (see below), whose sum is σ = 481861200. Its totient is φ = 465799044.

The previous prime is 473830117. The next prime is 473830139. The reversal of 473830121 is 121038374.

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 473830121 - 2² = 473830117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473830111) 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, 4015451 + ... + 4015568.

It is an arithmetic number, because the mean of its divisors is an integer number (120465300).

Almost surely, 2^473830121 is an apocalyptic number.

It is an amenable number.

473830121 is a deficient number, since it is larger than the sum of its proper divisors (8031079).

473830121 is an equidigital number, since it uses as much as digits as its factorization.

473830121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8031078.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 473830121 is about 21767.6393070080. The cubic root of 473830121 is about 779.6042924909.

Adding to 473830121 its reverse (121038374), we get a palindrome (594868495).

The spelling of 473830121 in words is "four hundred seventy-three million, eight hundred thirty thousand, one hundred twenty-one".