502273 has 4 divisors (see below), whose sum is σ = 507348. Its totient is φ = 497200.

The previous prime is 502261. The next prime is 502277. The reversal of 502273 is 372205.

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: 372205 = 5 ⋅74441.

It can be written as a sum of positive squares in 2 ways, for example, as 419904 + 82369 = 648^2 + 287^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-502273 is a prime.

It is a Duffinian number.

502273 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 502273.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502277) 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, 2386 + ... + 2587.

It is an arithmetic number, because the mean of its divisors is an integer number (126837).

2⁵⁰²²⁷³ is an apocalyptic number.

It is an amenable number.

502273 is a deficient number, since it is larger than the sum of its proper divisors (5075).

502273 is a wasteful number, since it uses less digits than its factorization.

502273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5074.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 502273 is about 708.7122123965. The cubic root of 502273 is about 79.4901428914.

Adding to 502273 its reverse (372205), we get a palindrome (874478).

The spelling of 502273 in words is "five hundred two thousand, two hundred seventy-three".