2275472 has 10 divisors (see below), whose sum is σ = 4408758. Its totient is φ = 1137728.

The previous prime is 2275457. The next prime is 2275477. The reversal of 2275472 is 2745722.

It can be written as a sum of positive squares in only one way, i.e., 2262016 + 13456 = 1504^2 + 116^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2275477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71093 + ... + 71124.

2^2275472 is an apocalyptic number.

It is an amenable number.

2275472 is a deficient number, since it is larger than the sum of its proper divisors (2133286).

2275472 is a wasteful number, since it uses less digits than its factorization.

2275472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142225 (or 142219 counting only the distinct ones).

The product of its digits is 7840, while the sum is 29.

The square root of 2275472 is about 1508.4667712615. The cubic root of 2275472 is about 131.5297007228.

The spelling of 2275472 in words is "two million, two hundred seventy-five thousand, four hundred seventy-two".