412775805 has 16 divisors (see below), whose sum is σ = 711244800. Its totient is φ = 203212608.

The previous prime is 412775777. The next prime is 412775809. The reversal of 412775805 is 508577214.

It is not a de Polignac number, because 412775805 - 2⁵ = 412775773 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412775809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1058205 + ... + 1058594.

It is an arithmetic number, because the mean of its divisors is an integer number (44452800).

Almost surely, 2^412775805 is an apocalyptic number.

It is an amenable number.

412775805 is a deficient number, since it is larger than the sum of its proper divisors (298468995).

412775805 is a wasteful number, since it uses less digits than its factorization.

412775805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116820.

The product of its (nonzero) digits is 78400, while the sum is 39.

The square root of 412775805 is about 20316.8847267488. The cubic root of 412775805 is about 744.5686465915.

The spelling of 412775805 in words is "four hundred twelve million, seven hundred seventy-five thousand, eight hundred five".