512241 has 8 divisors (see below), whose sum is σ = 692640. Its totient is φ = 336672.

The previous prime is 512207. The next prime is 512249. The reversal of 512241 is 142215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 512241 - 2¹⁵ = 479473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 512241.

It is not an unprimeable number, because it can be changed into a prime (512249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 951 + ... + 1388.

It is an arithmetic number, because the mean of its divisors is an integer number (86580).

2⁵¹²²⁴¹ is an apocalyptic number.

It is an amenable number.

512241 is a deficient number, since it is larger than the sum of its proper divisors (180399).

512241 is a wasteful number, since it uses less digits than its factorization.

512241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415.

The product of its digits is 80, while the sum is 15.

The square root of 512241 is about 715.7101368571. The cubic root of 512241 is about 80.0125501144.

Adding to 512241 its reverse (142215), we get a palindrome (654456).

It can be divided in two parts, 5 and 12241, that added together give a triangular number (12246 = T₁₅₆).

The spelling of 512241 in words is "five hundred twelve thousand, two hundred forty-one".