512841 has 8 divisors (see below), whose sum is σ = 781504. Its totient is φ = 293040.

The previous prime is 512821. The next prime is 512843. The reversal of 512841 is 148215.

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

It is not a de Polignac number, because 512841 - 2⁷ = 512713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 24421 = 512841 / (5 + 1 + 2 + 8 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512843) 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, 12190 + ... + 12231.

It is an arithmetic number, because the mean of its divisors is an integer number (97688).

2⁵¹²⁸⁴¹ is an apocalyptic number.

It is an amenable number.

512841 is a deficient number, since it is larger than the sum of its proper divisors (268663).

512841 is a wasteful number, since it uses less digits than its factorization.

512841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24431.

The product of its digits is 320, while the sum is 21.

The square root of 512841 is about 716.1291782912. The cubic root of 512841 is about 80.0437781224.

The spelling of 512841 in words is "five hundred twelve thousand, eight hundred forty-one".