2312272 has 20 divisors (see below), whose sum is σ = 4744116. Its totient is φ = 1088000.

The previous prime is 2312267. The next prime is 2312293. The reversal of 2312272 is 2722132.

It can be written as a sum of positive squares in 2 ways, for example, as 929296 + 1382976 = 964^2 + 1176^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3979 + ... + 4522.

2^2312272 is an apocalyptic number.

It is an amenable number.

2312272 is an abundant number, since it is smaller than the sum of its proper divisors (2431844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2312272 is a wasteful number, since it uses less digits than its factorization.

2312272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8526 (or 8520 counting only the distinct ones).

The product of its digits is 336, while the sum is 19.

The square root of 2312272 is about 1520.6156647884. The cubic root of 2312272 is about 132.2349656474.

The spelling of 2312272 in words is "two million, three hundred twelve thousand, two hundred seventy-two".