404513411 has 2 divisors, whose sum is σ = 404513412. Its totient is φ = 404513410.

The previous prime is 404513407. The next prime is 404513423. The reversal of 404513411 is 114315404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 404513411 - 2² = 404513407 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (404513441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202256705 + 202256706.

It is an arithmetic number, because the mean of its divisors is an integer number (202256706).

Almost surely, 2^404513411 is an apocalyptic number.

404513411 is a deficient number, since it is larger than the sum of its proper divisors (1).

404513411 is an equidigital number, since it uses as much as digits as its factorization.

404513411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 404513411 is about 20112.5187631982. The cubic root of 404513411 is about 739.5671994393.

Adding to 404513411 its reverse (114315404), we get a palindrome (518828815).

The spelling of 404513411 in words is "four hundred four million, five hundred thirteen thousand, four hundred eleven".