1260527171 has 4 divisors (see below), whose sum is σ = 1260771144. Its totient is φ = 1260283200.

The previous prime is 1260527159. The next prime is 1260527173. The reversal of 1260527171 is 1717250621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1260527171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1260527173) 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, 114065 + ... + 124626.

It is an arithmetic number, because the mean of its divisors is an integer number (315192786).

Almost surely, 2^1260527171 is an apocalyptic number.

1260527171 is a deficient number, since it is larger than the sum of its proper divisors (243973).

1260527171 is an equidigital number, since it uses as much as digits as its factorization.

1260527171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243972.

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 1260527171 is about 35503.9036022801. The cubic root of 1260527171 is about 1080.2329090159.

Adding to 1260527171 its reverse (1717250621), we get a palindrome (2977777792).

The spelling of 1260527171 in words is "one billion, two hundred sixty million, five hundred twenty-seven thousand, one hundred seventy-one".