585242057 has 4 divisors (see below), whose sum is σ = 585290496. Its totient is φ = 585193620.

The previous prime is 585241973. The next prime is 585242089. The reversal of 585242057 is 750242585.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 750242585 = 5 ⋅150048517.

It is a cyclic number.

It is not a de Polignac number, because 585242057 - 2⁸ = 585241801 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 585242057.

It is not an unprimeable number, because it can be changed into a prime (585242557) 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, 10388 + ... + 35754.

It is an arithmetic number, because the mean of its divisors is an integer number (146322624).

Almost surely, 2^585242057 is an apocalyptic number.

It is an amenable number.

585242057 is a deficient number, since it is larger than the sum of its proper divisors (48439).

585242057 is a wasteful number, since it uses less digits than its factorization.

585242057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48438.

The product of its (nonzero) digits is 112000, while the sum is 38.

The square root of 585242057 is about 24191.7766400072. The cubic root of 585242057 is about 836.4599970128.

The spelling of 585242057 in words is "five hundred eighty-five million, two hundred forty-two thousand, fifty-seven".