505348 has 6 divisors (see below), whose sum is σ = 884366. Its totient is φ = 252672.

The previous prime is 505339. The next prime is 505357. The reversal of 505348 is 843505.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (505339) and next prime (505357).

It can be written as a sum of positive squares in only one way, i.e., 492804 + 12544 = 702^2 + 112^2 .

It is a super-2 number, since 2×505348² = 510753202208, which contains 22 as substring.

It is an unprimeable number.

505348 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63165 + ... + 63172.

2⁵⁰⁵³⁴⁸ is an apocalyptic number.

It is an amenable number.

505348 is a deficient number, since it is larger than the sum of its proper divisors (379018).

505348 is a wasteful number, since it uses less digits than its factorization.

505348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126341 (or 126339 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 505348 is about 710.8783299553. The cubic root of 505348 is about 79.6520303249.

The spelling of 505348 in words is "five hundred five thousand, three hundred forty-eight".