404124473 has 2 divisors, whose sum is σ = 404124474. Its totient is φ = 404124472.

The previous prime is 404124439. The next prime is 404124557. The reversal of 404124473 is 374421404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 319980544 + 84143929 = 17888^2 + 9173^2 .

It is a cyclic number.

It is not a de Polignac number, because 404124473 - 2¹⁰ = 404123449 is a prime.

It is not a weakly prime, because it can be changed into another prime (404124173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202062236 + 202062237.

It is an arithmetic number, because the mean of its divisors is an integer number (202062237).

Almost surely, 2^404124473 is an apocalyptic number.

It is an amenable number.

404124473 is a deficient number, since it is larger than the sum of its proper divisors (1).

404124473 is an equidigital number, since it uses as much as digits as its factorization.

404124473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 404124473 is about 20102.8473853830. The cubic root of 404124473 is about 739.3300931457.

Adding to 404124473 its reverse (374421404), we get a palindrome (778545877).

The spelling of 404124473 in words is "four hundred four million, one hundred twenty-four thousand, four hundred seventy-three".