412005613 has 4 divisors (see below), whose sum is σ = 412888320. Its totient is φ = 411122908.

The previous prime is 412005599. The next prime is 412005617. The reversal of 412005613 is 316500214.

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.

It is a cyclic number.

It is not a de Polignac number, because 412005613 - 2²⁵ = 378451181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412005617) 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, 440653 + ... + 441586.

It is an arithmetic number, because the mean of its divisors is an integer number (103222080).

Almost surely, 2^412005613 is an apocalyptic number.

It is an amenable number.

412005613 is a deficient number, since it is larger than the sum of its proper divisors (882707).

412005613 is an equidigital number, since it uses as much as digits as its factorization.

412005613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882706.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 412005613 is about 20297.9213960445. The cubic root of 412005613 is about 744.1052652201.

Adding to 412005613 its reverse (316500214), we get a palindrome (728505827).

The spelling of 412005613 in words is "four hundred twelve million, five thousand, six hundred thirteen".