2250365 has 16 divisors (see below), whose sum is σ = 2948400. Its totient is φ = 1638912.

The previous prime is 2250359. The next prime is 2250397. The reversal of 2250365 is 5630522.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 657721 + 1592644 = 811^2 + 1262^2 .

It is a cyclic number.

It is not a de Polignac number, because 2250365 - 2⁴ = 2250349 is a prime.

It is a Curzon number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 2250365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5591 + ... + 5979.

It is an arithmetic number, because the mean of its divisors is an integer number (184275).

2^2250365 is an apocalyptic number.

It is an amenable number.

2250365 is a deficient number, since it is larger than the sum of its proper divisors (698035).

2250365 is a wasteful number, since it uses less digits than its factorization.

2250365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2250365 is about 1500.1216617328. The cubic root of 2250365 is about 131.0441550355.

Adding to 2250365 its reverse (5630522), we get a palindrome (7880887).

The spelling of 2250365 in words is "two million, two hundred fifty thousand, three hundred sixty-five".