260531283 has 6 divisors (see below), whose sum is σ = 347412324. Its totient is φ = 173668884.

The previous prime is 260531269. The next prime is 260531291. The reversal of 260531283 is 382135062.

It is not a de Polignac number, because 260531283 - 2⁵ = 260531251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 260531283.

It is not an unprimeable number, because it can be changed into a prime (260531263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23298 + ... + 32616.

It is an arithmetic number, because the mean of its divisors is an integer number (57902054).

Almost surely, 2^260531283 is an apocalyptic number.

260531283 is a deficient number, since it is larger than the sum of its proper divisors (86881041).

260531283 is an frugal number, since it uses more digits than its factorization.

260531283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18641 (or 9322 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 260531283 is about 16140.9814757344. The cubic root of 260531283 is about 638.6848669358.

The spelling of 260531283 in words is "two hundred sixty million, five hundred thirty-one thousand, two hundred eighty-three".