2263253 has 4 divisors (see below), whose sum is σ = 2324460. Its totient is φ = 2202048.

The previous prime is 2263249. The next prime is 2263273. The reversal of 2263253 is 3523622.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1456849 + 806404 = 1207^2 + 898^2 .

It is a cyclic number.

It is not a de Polignac number, because 2263253 - 2² = 2263249 is a prime.

It is a d-powerful number, because it can be written as 2⁶ + 2¹⁹ + 6⁷ + 3⁴ + 2²⁰ + 5⁸ + 3⁹ .

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30548 + ... + 30621.

It is an arithmetic number, because the mean of its divisors is an integer number (581115).

2^2263253 is an apocalyptic number.

It is an amenable number.

2263253 is a deficient number, since it is larger than the sum of its proper divisors (61207).

2263253 is an equidigital number, since it uses as much as digits as its factorization.

2263253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61206.

The product of its digits is 2160, while the sum is 23.

The square root of 2263253 is about 1504.4111804955. The cubic root of 2263253 is about 131.2938453665.

Adding to 2263253 its reverse (3523622), we get a palindrome (5786875).

The spelling of 2263253 in words is "two million, two hundred sixty-three thousand, two hundred fifty-three".