412030505 has 4 divisors (see below), whose sum is σ = 494436612. Its totient is φ = 329624400.

The previous prime is 412030499. The next prime is 412030519. The reversal of 412030505 is 505030214.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 106584976 + 305445529 = 10324^2 + 17477^2 .

It is not a de Polignac number, because 412030505 - 2¹⁰ = 412029481 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 41203046 + ... + 41203055.

It is an arithmetic number, because the mean of its divisors is an integer number (123609153).

Almost surely, 2^412030505 is an apocalyptic number.

It is an amenable number.

412030505 is a deficient number, since it is larger than the sum of its proper divisors (82406107).

412030505 is an equidigital number, since it uses as much as digits as its factorization.

412030505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82406106.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 412030505 is about 20298.5345530164. The cubic root of 412030505 is about 744.1202503681.

Adding to 412030505 its reverse (505030214), we get a palindrome (917060719).

The spelling of 412030505 in words is "four hundred twelve million, thirty thousand, five hundred five".