605452593 has 4 divisors (see below), whose sum is σ = 807270128. Its totient is φ = 403635060.

The previous prime is 605452567. The next prime is 605452607. The reversal of 605452593 is 395254506.

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 not a de Polignac number, because 605452593 - 2¹⁸ = 605190449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (603452593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100908763 + ... + 100908768.

It is an arithmetic number, because the mean of its divisors is an integer number (201817532).

Almost surely, 2^605452593 is an apocalyptic number.

It is an amenable number.

605452593 is a deficient number, since it is larger than the sum of its proper divisors (201817535).

605452593 is a wasteful number, since it uses less digits than its factorization.

605452593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201817534.

The product of its (nonzero) digits is 162000, while the sum is 39.

The square root of 605452593 is about 24605.9462935283. The cubic root of 605452593 is about 845.9799063573.

The spelling of 605452593 in words is "six hundred five million, four hundred fifty-two thousand, five hundred ninety-three".