2275275 has 24 divisors (see below), whose sum is σ = 3928320. Its totient is φ = 1159840.

The previous prime is 2275271. The next prime is 2275283. The reversal of 2275275 is 5725722.

It is not a de Polignac number, because 2275275 - 2² = 2275271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2275271) 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 23 ways as a sum of consecutive naturals, for example, 1066 + ... + 2384.

It is an arithmetic number, because the mean of its divisors is an integer number (163680).

2^2275275 is an apocalyptic number.

2275275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2275275 is a deficient number, since it is larger than the sum of its proper divisors (1653045).

2275275 is a wasteful number, since it uses less digits than its factorization.

2275275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355 (or 1350 counting only the distinct ones).

The product of its digits is 9800, while the sum is 30.

The square root of 2275275 is about 1508.4014717574. The cubic root of 2275275 is about 131.5259048658.

The spelling of 2275275 in words is "two million, two hundred seventy-five thousand, two hundred seventy-five".