504061 has 2 divisors, whose sum is σ = 504062. Its totient is φ = 504060.

The previous prime is 504047. The next prime is 504073. The reversal of 504061 is 160405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 498436 + 5625 = 706^2 + 75^2 .

It is a cyclic number.

It is not a de Polignac number, because 504061 - 2⁹ = 503549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504001) 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 as a sum of consecutive naturals, namely, 252030 + 252031.

It is an arithmetic number, because the mean of its divisors is an integer number (252031).

2⁵⁰⁴⁰⁶¹ is an apocalyptic number.

It is an amenable number.

504061 is a deficient number, since it is larger than the sum of its proper divisors (1).

504061 is an equidigital number, since it uses as much as digits as its factorization.

504061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 504061 is about 709.9725346800. The cubic root of 504061 is about 79.5843546434.

Adding to 504061 its reverse (160405), we get a palindrome (664466).

The spelling of 504061 in words is "five hundred four thousand, sixty-one".