2250243 has 6 divisors (see below), whose sum is σ = 3250364. Its totient is φ = 1500156.

The previous prime is 2250223. The next prime is 2250247. The reversal of 2250243 is 3420522.

It is not a de Polignac number, because 2250243 - 2⁸ = 2249987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2250247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125005 + ... + 125022.

2^2250243 is an apocalyptic number.

2250243 is a deficient number, since it is larger than the sum of its proper divisors (1000121).

2250243 is a wasteful number, since it uses less digits than its factorization.

2250243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250033 (or 250030 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2250243 is about 1500.0809978131. The cubic root of 2250243 is about 131.0417868751.

Adding to 2250243 its reverse (3420522), we get a palindrome (5670765).

The spelling of 2250243 in words is "two million, two hundred fifty thousand, two hundred forty-three".