507841 has 4 divisors (see below), whose sum is σ = 537732. Its totient is φ = 477952.

The previous prime is 507839. The next prime is 507883. The reversal of 507841 is 148705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 148705 = 5 ⋅29741.

It can be written as a sum of positive squares in 2 ways, for example, as 450241 + 57600 = 671^2 + 240^2 .

It is a cyclic number.

It is not a de Polignac number, because 507841 - 2¹ = 507839 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (507821) 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, 14920 + ... + 14953.

It is an arithmetic number, because the mean of its divisors is an integer number (134433).

2⁵⁰⁷⁸⁴¹ is an apocalyptic number.

It is an amenable number.

507841 is a deficient number, since it is larger than the sum of its proper divisors (29891).

507841 is a wasteful number, since it uses less digits than its factorization.

507841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29890.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 507841 is about 712.6296373292. The cubic root of 507841 is about 79.7827962319.

The spelling of 507841 in words is "five hundred seven thousand, eight hundred forty-one".