412132561 has 8 divisors (see below), whose sum is σ = 434229120. Its totient is φ = 390384192.

The previous prime is 412132489. The next prime is 412132571. The reversal of 412132561 is 165231214.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412132561 is a prime.

It is a Duffinian number.

412132561 is a modest number, since divided by 132561 gives 412 as remainder.

It is not an unprimeable number, because it can be changed into a prime (412132571) 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, 84616 + ... + 89353.

It is an arithmetic number, because the mean of its divisors is an integer number (54278640).

Almost surely, 2^412132561 is an apocalyptic number.

It is an amenable number.

412132561 is a deficient number, since it is larger than the sum of its proper divisors (22096559).

412132561 is a wasteful number, since it uses less digits than its factorization.

412132561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174095.

The product of its digits is 1440, while the sum is 25.

The square root of 412132561 is about 20301.0482734267. The cubic root of 412132561 is about 744.1816824434.

Adding to 412132561 its reverse (165231214), we get a palindrome (577363775).

The spelling of 412132561 in words is "four hundred twelve million, one hundred thirty-two thousand, five hundred sixty-one".