260424017 has 4 divisors (see below), whose sum is σ = 297627456. Its totient is φ = 223220580.

The previous prime is 260423987. The next prime is 260424023. The reversal of 260424017 is 710424062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 710424062 = 2 ⋅355212031.

It is a cyclic number.

It is not a de Polignac number, because 260424017 - 2¹⁰ = 260422993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260424077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18601709 + ... + 18601722.

It is an arithmetic number, because the mean of its divisors is an integer number (74406864).

Almost surely, 2^260424017 is an apocalyptic number.

It is an amenable number.

260424017 is a deficient number, since it is larger than the sum of its proper divisors (37203439).

260424017 is an equidigital number, since it uses as much as digits as its factorization.

260424017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37203438.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 260424017 is about 16137.6583493393. The cubic root of 260424017 is about 638.5972017432.

Adding to 260424017 its reverse (710424062), we get a palindrome (970848079).

The spelling of 260424017 in words is "two hundred sixty million, four hundred twenty-four thousand, seventeen".