260303165 has 16 divisors (see below), whose sum is σ = 318193920. Its totient is φ = 204371520.

The previous prime is 260303161. The next prime is 260303171. The reversal of 260303165 is 561303062.

It is not a de Polignac number, because 260303165 - 2² = 260303161 is a prime.

It is a super-4 number, since 4×260303165⁴ (a number of 35 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260303161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218702 + ... + 219888.

It is an arithmetic number, because the mean of its divisors is an integer number (19887120).

Almost surely, 2^260303165 is an apocalyptic number.

It is an amenable number.

260303165 is a deficient number, since it is larger than the sum of its proper divisors (57890755).

260303165 is a wasteful number, since it uses less digits than its factorization.

260303165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 260303165 is about 16133.9135054084. The cubic root of 260303165 is about 638.4984042884.

The spelling of 260303165 in words is "two hundred sixty million, three hundred three thousand, one hundred sixty-five".