260783 has 4 divisors (see below), whose sum is σ = 264528. Its totient is φ = 257040.

The previous prime is 260773. The next prime is 260791. The reversal of 260783 is 387062.

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

It is a cyclic number.

It is not a de Polignac number, because 260783 - 2⁸ = 260527 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 260783.

It is not an unprimeable number, because it can be changed into a prime (260713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1766 + ... + 1907.

It is an arithmetic number, because the mean of its divisors is an integer number (66132).

2²⁶⁰⁷⁸³ is an apocalyptic number.

260783 is a deficient number, since it is larger than the sum of its proper divisors (3745).

260783 is an equidigital number, since it uses as much as digits as its factorization.

260783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 260783 is about 510.6691688363. The cubic root of 260783 is about 63.8890493030.

The spelling of 260783 in words is "two hundred sixty thousand, seven hundred eighty-three".