260307 has 16 divisors (see below), whose sum is σ = 399360. Its totient is φ = 167400.

The previous prime is 260269. The next prime is 260317. The reversal of 260307 is 703062.

It is not a de Polignac number, because 260307 - 2⁷ = 260179 is a prime.

It is a Smith number, since the sum of its digits (18) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 260307.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 260307.

It is not an unprimeable number, because it can be changed into a prime (260317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 682 + ... + 992.

It is an arithmetic number, because the mean of its divisors is an integer number (24960).

2²⁶⁰³⁰⁷ is an apocalyptic number.

260307 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

260307 is a deficient number, since it is larger than the sum of its proper divisors (139053).

260307 is a wasteful number, since it uses less digits than its factorization.

260307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 260307 is about 510.2029008150. The cubic root of 260307 is about 63.8501539901.

Adding to 260307 its reverse (703062), we get a palindrome (963369).

The spelling of 260307 in words is "two hundred sixty thousand, three hundred seven".