2305275 has 24 divisors (see below), whose sum is σ = 4356864. Its totient is φ = 1053600.

The previous prime is 2305271. The next prime is 2305279. The reversal of 2305275 is 5725032.

It is an interprime number because it is at equal distance from previous prime (2305271) and next prime (2305279).

It is not a de Polignac number, because 2305275 - 2² = 2305271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2305271) 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, 1671 + ... + 2720.

It is an arithmetic number, because the mean of its divisors is an integer number (181536).

2^2305275 is an apocalyptic number.

2305275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2305275 is a deficient number, since it is larger than the sum of its proper divisors (2051589).

2305275 is a wasteful number, since it uses less digits than its factorization.

2305275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4411 (or 4406 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 2305275 is about 1518.3132087945. The cubic root of 2305275 is about 132.1014486416.

The spelling of 2305275 in words is "two million, three hundred five thousand, two hundred seventy-five".