413685505 has 8 divisors (see below), whose sum is σ = 496540224. Its totient is φ = 330870000.

The previous prime is 413685491. The next prime is 413685509. The reversal of 413685505 is 505586314.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 413685505 - 2⁵ = 413685473 is a prime.

It is a super-2 number, since 2×413685505² = 342271394094210050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413685509) 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 in 7 ways as a sum of consecutive naturals, for example, 24030 + ... + 37480.

It is an arithmetic number, because the mean of its divisors is an integer number (62067528).

Almost surely, 2^413685505 is an apocalyptic number.

It is an amenable number.

413685505 is a deficient number, since it is larger than the sum of its proper divisors (82854719).

413685505 is a wasteful number, since it uses less digits than its factorization.

413685505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19607.

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 413685505 is about 20339.2601881189. The cubic root of 413685505 is about 745.1152202317.

The spelling of 413685505 in words is "four hundred thirteen million, six hundred eighty-five thousand, five hundred five".