404301413 has 2 divisors, whose sum is σ = 404301414. Its totient is φ = 404301412.

The previous prime is 404301409. The next prime is 404301427. The reversal of 404301413 is 314103404.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 372412804 + 31888609 = 19298^2 + 5647^2 .

It is a cyclic number.

It is not a de Polignac number, because 404301413 - 2² = 404301409 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404301713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202150706 + 202150707.

It is an arithmetic number, because the mean of its divisors is an integer number (202150707).

Almost surely, 2^404301413 is an apocalyptic number.

It is an amenable number.

404301413 is a deficient number, since it is larger than the sum of its proper divisors (1).

404301413 is an equidigital number, since it uses as much as digits as its factorization.

404301413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 404301413 is about 20107.2477728803. The cubic root of 404301413 is about 739.4379790306.

Adding to 404301413 its reverse (314103404), we get a palindrome (718404817).

The spelling of 404301413 in words is "four hundred four million, three hundred one thousand, four hundred thirteen".