1260271 has 4 divisors (see below), whose sum is σ = 1265544. Its totient is φ = 1255000.

The previous prime is 1260269. The next prime is 1260277. The reversal of 1260271 is 1720621.

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

It is not a de Polignac number, because 1260271 - 2¹ = 1260269 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260277) 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, 2260 + ... + 2761.

It is an arithmetic number, because the mean of its divisors is an integer number (316386).

2^1260271 is an apocalyptic number.

1260271 is a deficient number, since it is larger than the sum of its proper divisors (5273).

1260271 is an equidigital number, since it uses as much as digits as its factorization.

1260271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5272.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1260271 is about 1122.6179225364. The cubic root of 1260271 is about 108.0159727176.

Adding to 1260271 its reverse (1720621), we get a palindrome (2980892).

The spelling of 1260271 in words is "one million, two hundred sixty thousand, two hundred seventy-one".