413685331 has 2 divisors, whose sum is σ = 413685332. Its totient is φ = 413685330.

The previous prime is 413685323. The next prime is 413685341. The reversal of 413685331 is 133586314.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 413685331 - 2³ = 413685323 is a prime.

It is a super-2 number, since 2×413685331² = 342271106169159122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (413685301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206842665 + 206842666.

It is an arithmetic number, because the mean of its divisors is an integer number (206842666).

Almost surely, 2^413685331 is an apocalyptic number.

413685331 is a deficient number, since it is larger than the sum of its proper divisors (1).

413685331 is an equidigital number, since it uses as much as digits as its factorization.

413685331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 413685331 is about 20339.2559106768. The cubic root of 413685331 is about 745.1151157642.

The spelling of 413685331 in words is "four hundred thirteen million, six hundred eighty-five thousand, three hundred thirty-one".