1260275 has 6 divisors (see below), whose sum is σ = 1562772. Its totient is φ = 1008200.

The previous prime is 1260269. The next prime is 1260277. The reversal of 1260275 is 5720621.

It is not a de Polignac number, because 1260275 - 2⁸ = 1260019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1260275.

It is not an unprimeable number, because it can be changed into a prime (1260277) 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 5 ways as a sum of consecutive naturals, for example, 25181 + ... + 25230.

It is an arithmetic number, because the mean of its divisors is an integer number (260462).

2^1260275 is an apocalyptic number.

1260275 is a deficient number, since it is larger than the sum of its proper divisors (302497).

1260275 is an equidigital number, since it uses as much as digits as its factorization.

1260275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50421 (or 50416 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 1260275 is about 1122.6197040850. The cubic root of 1260275 is about 108.0160869955.

Adding to 1260275 its reverse (5720621), we get a palindrome (6980896).

The spelling of 1260275 in words is "one million, two hundred sixty thousand, two hundred seventy-five".