2560275 has 24 divisors (see below), whose sum is σ = 4704560. Its totient is φ = 1365120.

The previous prime is 2560273. The next prime is 2560279. The reversal of 2560275 is 5720652.

It is not a de Polignac number, because 2560275 - 2¹ = 2560273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2560273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1222 + ... + 2571.

2^2560275 is an apocalyptic number.

2560275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2560275 is a deficient number, since it is larger than the sum of its proper divisors (2144285).

2560275 is a wasteful number, since it uses less digits than its factorization.

2560275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3812 (or 3801 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 2560275 is about 1600.0859351922. The cubic root of 2560275 is about 136.8029739273.

The spelling of 2560275 in words is "two million, five hundred sixty thousand, two hundred seventy-five".