2443275 has 18 divisors (see below), whose sum is σ = 4376580. Its totient is φ = 1302960.

The previous prime is 2443241. The next prime is 2443277. The reversal of 2443275 is 5723442.

It is not a de Polignac number, because 2443275 - 2⁶ = 2443211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2443277) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5205 + ... + 5654.

2^2443275 is an apocalyptic number.

2443275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2443275 is a deficient number, since it is larger than the sum of its proper divisors (1933305).

2443275 is a wasteful number, since it uses less digits than its factorization.

2443275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10875 (or 10867 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 2443275 is about 1563.0978856105. The cubic root of 2443275 is about 134.6865154167.

The spelling of 2443275 in words is "two million, four hundred forty-three thousand, two hundred seventy-five".