508069 has 4 divisors (see below), whose sum is σ = 516460. Its totient is φ = 499680.

The previous prime is 508037. The next prime is 508073. The reversal of 508069 is 960805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 960805 = 5 ⋅192161.

It can be written as a sum of positive squares in 2 ways, for example, as 36100 + 471969 = 190^2 + 687^2 .

It is a cyclic number.

It is not a de Polignac number, because 508069 - 2⁵ = 508037 is a prime.

It is a super-2 number, since 2×508069² = 516268217522, which contains 22 as substring.

It is a Duffinian number.

508069 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4104 + ... + 4225.

It is an arithmetic number, because the mean of its divisors is an integer number (129115).

2⁵⁰⁸⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

508069 is a deficient number, since it is larger than the sum of its proper divisors (8391).

508069 is an equidigital number, since it uses as much as digits as its factorization.

508069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8390.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 508069 is about 712.7895902719. The cubic root of 508069 is about 79.7947341915.

The spelling of 508069 in words is "five hundred eight thousand, sixty-nine".