260424271 has 4 divisors (see below), whose sum is σ = 260546944. Its totient is φ = 260301600.

The previous prime is 260424253. The next prime is 260424277. The reversal of 260424271 is 172424062.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 172424062 = 2 ⋅86212031.

It is a cyclic number.

It is not a de Polignac number, because 260424271 - 2¹⁵ = 260391503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260424277) 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, 58095 + ... + 62416.

It is an arithmetic number, because the mean of its divisors is an integer number (65136736).

Almost surely, 2^260424271 is an apocalyptic number.

260424271 is a deficient number, since it is larger than the sum of its proper divisors (122673).

260424271 is a wasteful number, since it uses less digits than its factorization.

260424271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122672.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 260424271 is about 16137.6662191285. Note that the first 3 decimals coincide. The cubic root of 260424271 is about 638.5974093580.

The spelling of 260424271 in words is "two hundred sixty million, four hundred twenty-four thousand, two hundred seventy-one".