605441047 has 4 divisors (see below), whose sum is σ = 606452400. Its totient is φ = 604429696.

The previous prime is 605441021. The next prime is 605441063. The reversal of 605441047 is 740144506.

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

It is a cyclic number.

It is not a de Polignac number, because 605441047 - 2¹⁹ = 604916759 is a prime.

It is a super-2 number, since 2×605441047² = 733117722784912418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605441747) 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, 504778 + ... + 505975.

It is an arithmetic number, because the mean of its divisors is an integer number (151613100).

Almost surely, 2^605441047 is an apocalyptic number.

605441047 is a deficient number, since it is larger than the sum of its proper divisors (1011353).

605441047 is a wasteful number, since it uses less digits than its factorization.

605441047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011352.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 605441047 is about 24605.7116743247. The cubic root of 605441047 is about 845.9745287020.

The spelling of 605441047 in words is "six hundred five million, four hundred forty-one thousand, forty-seven".