2253043 has 8 divisors (see below), whose sum is σ = 2461536. Its totient is φ = 2049600.

The previous prime is 2253037. The next prime is 2253047. The reversal of 2253043 is 3403522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2253043 - 2²¹ = 155891 is a prime.

It is a d-powerful number, because it can be written as 2 + 2¹⁵ + 5⁷ + 3¹² + 0 + 4⁷ + 3¹³ .

It is a Duffinian number.

2253043 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2253043.

It is not an unprimeable number, because it can be changed into a prime (2253047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298 + ... + 2143.

It is an arithmetic number, because the mean of its divisors is an integer number (307692).

2^2253043 is an apocalyptic number.

2253043 is a deficient number, since it is larger than the sum of its proper divisors (208493).

2253043 is a wasteful number, since it uses less digits than its factorization.

2253043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 2253043 is about 1501.0139906077. The cubic root of 2253043 is about 131.0961165516.

Adding to 2253043 its reverse (3403522), we get a palindrome (5656565).

The spelling of 2253043 in words is "two million, two hundred fifty-three thousand, forty-three".