2250361 has 4 divisors (see below), whose sum is σ = 2253924. Its totient is φ = 2246800.

The previous prime is 2250359. The next prime is 2250397. The reversal of 2250361 is 1630522.

It is a happy number.

2250361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1630522 = 2 ⋅815261.

It can be written as a sum of positive squares in 2 ways, for example, as 640000 + 1610361 = 800^2 + 1269^2 .

It is a cyclic number.

It is not a de Polignac number, because 2250361 - 2¹ = 2250359 is a prime.

It is a Duffinian number.

2250361 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250461) 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 3 ways as a sum of consecutive naturals, for example, 550 + ... + 2191.

It is an arithmetic number, because the mean of its divisors is an integer number (563481).

2^2250361 is an apocalyptic number.

It is an amenable number.

2250361 is a deficient number, since it is larger than the sum of its proper divisors (3563).

2250361 is an equidigital number, since it uses as much as digits as its factorization.

2250361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3562.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2250361 is about 1500.1203285070. The cubic root of 2250361 is about 131.0440773923.

Adding to 2250361 its reverse (1630522), we get a palindrome (3880883).

The spelling of 2250361 in words is "two million, two hundred fifty thousand, three hundred sixty-one".