260423411 has 4 divisors (see below), whose sum is σ = 271746192. Its totient is φ = 249100632.

The previous prime is 260423399. The next prime is 260423417. The reversal of 260423411 is 114324062.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114324062 = 2 ⋅57162031.

It is a cyclic number.

It is not a de Polignac number, because 260423411 - 2⁶ = 260423347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 11322757 = 260423411 / (2 + 6 + 0 + 4 + 2 + 3 + 4 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260423417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5661356 + ... + 5661401.

It is an arithmetic number, because the mean of its divisors is an integer number (67936548).

Almost surely, 2^260423411 is an apocalyptic number.

260423411 is a deficient number, since it is larger than the sum of its proper divisors (11322781).

260423411 is a wasteful number, since it uses less digits than its factorization.

260423411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11322780.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 260423411 is about 16137.6395733701. The cubic root of 260423411 is about 638.5967064097.

Adding to 260423411 its reverse (114324062), we get a palindrome (374747473).

The spelling of 260423411 in words is "two hundred sixty million, four hundred twenty-three thousand, four hundred eleven".