404579003473 has 2 divisors, whose sum is σ = 404579003474. Its totient is φ = 404579003472.

The previous prime is 404579003447. The next prime is 404579003501. The reversal of 404579003473 is 374300975404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 367274785024 + 37304218449 = 606032^2 + 193143^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404579003473 is a prime.

It is not a weakly prime, because it can be changed into another prime (404579001473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202289501736 + 202289501737.

It is an arithmetic number, because the mean of its divisors is an integer number (202289501737).

Almost surely, 2^404579003473 is an apocalyptic number.

It is an amenable number.

404579003473 is a deficient number, since it is larger than the sum of its proper divisors (1).

404579003473 is an equidigital number, since it uses as much as digits as its factorization.

404579003473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1270080, while the sum is 46.

Adding to 404579003473 its reverse (374300975404), we get a palindrome (778879978877).

The spelling of 404579003473 in words is "four hundred four billion, five hundred seventy-nine million, three thousand, four hundred seventy-three".