2253747 has 16 divisors (see below), whose sum is σ = 3179520. Its totient is φ = 1417152.

The previous prime is 2253739. The next prime is 2253749. The reversal of 2253747 is 7473522.

2253747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2253747 - 2³ = 2253739 is a prime.

2253747 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2253749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5958 + ... + 6324.

It is an arithmetic number, because the mean of its divisors is an integer number (198720).

2^2253747 is an apocalyptic number.

2253747 is a deficient number, since it is larger than the sum of its proper divisors (925773).

2253747 is a wasteful number, since it uses less digits than its factorization.

2253747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482.

The product of its digits is 11760, while the sum is 30.

The square root of 2253747 is about 1501.2484804322. The cubic root of 2253747 is about 131.1097695023.

The spelling of 2253747 in words is "two million, two hundred fifty-three thousand, seven hundred forty-seven".