360281 has 4 divisors (see below), whose sum is σ = 381492. Its totient is φ = 339072.

The previous prime is 360277. The next prime is 360287. The reversal of 360281 is 182063.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 126025 + 234256 = 355^2 + 484^2 .

It is a cyclic number.

It is not a de Polignac number, because 360281 - 2² = 360277 is a prime.

It is a super-2 number, since 2×360281² = 259604797922, which contains 22 as substring.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 360281.

It is not an unprimeable number, because it can be changed into a prime (360287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10580 + ... + 10613.

It is an arithmetic number, because the mean of its divisors is an integer number (95373).

2³⁶⁰²⁸¹ is an apocalyptic number.

It is an amenable number.

360281 is a deficient number, since it is larger than the sum of its proper divisors (21211).

360281 is a wasteful number, since it uses less digits than its factorization.

360281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21210.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 360281 is about 600.2341209895. The cubic root of 360281 is about 71.1563702950.

The spelling of 360281 in words is "three hundred sixty thousand, two hundred eighty-one".