473430121 has 2 divisors, whose sum is σ = 473430122. Its totient is φ = 473430120.

The previous prime is 473430103. The next prime is 473430143. The reversal of 473430121 is 121034374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242238096 + 231192025 = 15564^2 + 15205^2 .

It is a cyclic number.

It is not a de Polignac number, because 473430121 - 2¹⁹ = 472905833 is a prime.

It is not a weakly prime, because it can be changed into another prime (473430151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236715060 + 236715061.

It is an arithmetic number, because the mean of its divisors is an integer number (236715061).

Almost surely, 2^473430121 is an apocalyptic number.

It is an amenable number.

473430121 is a deficient number, since it is larger than the sum of its proper divisors (1).

473430121 is an equidigital number, since it uses as much as digits as its factorization.

473430121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 473430121 is about 21758.4494162613. The cubic root of 473430121 is about 779.3848541346.

Adding to 473430121 its reverse (121034374), we get a palindrome (594464495).

The spelling of 473430121 in words is "four hundred seventy-three million, four hundred thirty thousand, one hundred twenty-one".