412065569 has 4 divisors (see below), whose sum is σ = 412107696. Its totient is φ = 412023444.

The previous prime is 412065551. The next prime is 412065587. The reversal of 412065569 is 965560214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (412065551) and next prime (412065587).

It is a cyclic number.

It is not a de Polignac number, because 412065569 - 2¹⁶ = 412000033 is a prime.

It is a super-2 number, since 2×412065569² = 339596066310587522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412065169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2102 + ... + 28784.

It is an arithmetic number, because the mean of its divisors is an integer number (103026924).

Almost surely, 2^412065569 is an apocalyptic number.

It is an amenable number.

412065569 is a deficient number, since it is larger than the sum of its proper divisors (42127).

412065569 is a wasteful number, since it uses less digits than its factorization.

412065569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42126.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 412065569 is about 20299.3982423125. The cubic root of 412065569 is about 744.1413581032.

The spelling of 412065569 in words is "four hundred twelve million, sixty-five thousand, five hundred sixty-nine".