2253065 has 8 divisors (see below), whose sum is σ = 2711880. Its totient is φ = 1796992.

The previous prime is 2253059. The next prime is 2253067. The reversal of 2253065 is 5603522.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 190969 + 2062096 = 437^2 + 1436^2 .

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 2253065 - 2¹² = 2248969 is a prime.

It is a d-powerful number, because it can be written as 2⁸ + 2¹² + 5⁶ + 3³ + 0 + 6⁷ + 5⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2253065.

It is not an unprimeable number, because it can be changed into a prime (2253067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2381 + ... + 3189.

It is an arithmetic number, because the mean of its divisors is an integer number (338985).

2^2253065 is an apocalyptic number.

It is an amenable number.

2253065 is a deficient number, since it is larger than the sum of its proper divisors (458815).

2253065 is an equidigital number, since it uses as much as digits as its factorization.

2253065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371.

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

The square root of 2253065 is about 1501.0213189692. The cubic root of 2253065 is about 131.0965432493.

Adding to 2253065 its reverse (5603522), we get a palindrome (7856587).

The spelling of 2253065 in words is "two million, two hundred fifty-three thousand, sixty-five".