500245 has 4 divisors (see below), whose sum is σ = 600300. Its totient is φ = 400192.

The previous prime is 500239. The next prime is 500249. The reversal of 500245 is 542005.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 542005 = 5 ⋅108401.

It can be written as a sum of positive squares in 2 ways, for example, as 62001 + 438244 = 249^2 + 662^2 .

It is a cyclic number.

It is not a de Polignac number, because 500245 - 2³ = 500237 is a prime.

500245 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500249) 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, 50020 + ... + 50029.

It is an arithmetic number, because the mean of its divisors is an integer number (150075).

2⁵⁰⁰²⁴⁵ is an apocalyptic number.

It is an amenable number.

500245 is a deficient number, since it is larger than the sum of its proper divisors (100055).

500245 is a wasteful number, since it uses less digits than its factorization.

500245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100054.

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 500245 is about 707.2800011311. The cubic root of 500245 is about 79.3830142568.

It can be divided in two parts, 500 and 245, that multiplied together give a square (122500 = 350²).

The spelling of 500245 in words is "five hundred thousand, two hundred forty-five".