2250543 has 8 divisors (see below), whose sum is σ = 3034800. Its totient is φ = 1483328.

The previous prime is 2250509. The next prime is 2250559. The reversal of 2250543 is 3450522.

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 2250543 - 2¹⁴ = 2234159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250503) 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, 3948 + ... + 4481.

It is an arithmetic number, because the mean of its divisors is an integer number (379350).

2^2250543 is an apocalyptic number.

2250543 is a deficient number, since it is larger than the sum of its proper divisors (784257).

2250543 is an equidigital number, since it uses as much as digits as its factorization.

2250543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8521.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2250543 is about 1500.1809890810. The cubic root of 2250543 is about 131.0476100669.

Subtracting from 2250543 its sum of digits (21), we obtain a palindrome (2250522).

The spelling of 2250543 in words is "two million, two hundred fifty thousand, five hundred forty-three".