2253647 has 16 divisors (see below), whose sum is σ = 2661120. Its totient is φ = 1886400.

The previous prime is 2253637. The next prime is 2253649. The reversal of 2253647 is 7463522.

2253647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2253647 - 2¹⁰ = 2252623 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁷ + 2⁹ + 5⁹ + 3⁹ + 6⁷ + 4⁴ + 7 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253649) 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, 8438 + ... + 8700.

It is an arithmetic number, because the mean of its divisors is an integer number (166320).

2^2253647 is an apocalyptic number.

2253647 is a deficient number, since it is larger than the sum of its proper divisors (407473).

2253647 is a wasteful number, since it uses less digits than its factorization.

2253647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334.

The product of its digits is 10080, while the sum is 29.

The square root of 2253647 is about 1501.2151744504. The cubic root of 2253647 is about 131.1078303359.

The spelling of 2253647 in words is "two million, two hundred fifty-three thousand, six hundred forty-seven".