260280323 has 2 divisors, whose sum is σ = 260280324. Its totient is φ = 260280322.

The previous prime is 260280299. The next prime is 260280331. The reversal of 260280323 is 323082062.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260280323 - 2²⁰ = 259231747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 260280292 and 260280301.

It is not a weakly prime, because it can be changed into another prime (260280623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130140161 + 130140162.

It is an arithmetic number, because the mean of its divisors is an integer number (130140162).

Almost surely, 2^260280323 is an apocalyptic number.

260280323 is a deficient number, since it is larger than the sum of its proper divisors (1).

260280323 is an equidigital number, since it uses as much as digits as its factorization.

260280323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 260280323 is about 16133.2056021114. The cubic root of 260280323 is about 638.4797273389.

The spelling of 260280323 in words is "two hundred sixty million, two hundred eighty thousand, three hundred twenty-three".