605413043 has 4 divisors (see below), whose sum is σ = 624942528. Its totient is φ = 585883560.

The previous prime is 605413031. The next prime is 605413049. The reversal of 605413043 is 340314506.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-605413043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605413049) 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, 9764696 + ... + 9764757.

It is an arithmetic number, because the mean of its divisors is an integer number (156235632).

Almost surely, 2^605413043 is an apocalyptic number.

605413043 is a deficient number, since it is larger than the sum of its proper divisors (19529485).

605413043 is a wasteful number, since it uses less digits than its factorization.

605413043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19529484.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 605413043 is about 24605.1426128767. The cubic root of 605413043 is about 845.9614852983.

Adding to 605413043 its reverse (340314506), we get a palindrome (945727549).

The spelling of 605413043 in words is "six hundred five million, four hundred thirteen thousand, forty-three".