502441 has 2 divisors, whose sum is σ = 502442. Its totient is φ = 502440.

The previous prime is 502429. The next prime is 502451. The reversal of 502441 is 144205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 326041 + 176400 = 571^2 + 420^2 .

It is a cyclic number.

It is not a de Polignac number, because 502441 - 2⁵ = 502409 is a prime.

It is not a weakly prime, because it can be changed into another prime (502421) 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 as a sum of consecutive naturals, namely, 251220 + 251221.

It is an arithmetic number, because the mean of its divisors is an integer number (251221).

2⁵⁰²⁴⁴¹ is an apocalyptic number.

It is an amenable number.

502441 is a deficient number, since it is larger than the sum of its proper divisors (1).

502441 is an equidigital number, since it uses as much as digits as its factorization.

502441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 502441 is about 708.8307273249. The cubic root of 502441 is about 79.4990045100.

Adding to 502441 its reverse (144205), we get a palindrome (646646).

The spelling of 502441 in words is "five hundred two thousand, four hundred forty-one".