2303253 has 6 divisors (see below), whose sum is σ = 3326934. Its totient is φ = 1535496.

The previous prime is 2303251. The next prime is 2303263. The reversal of 2303253 is 3523032.

It can be written as a sum of positive squares in only one way, i.e., 2196324 + 106929 = 1482^2 + 327^2 .

It is not a de Polignac number, because 2303253 - 2¹ = 2303251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303251) 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, 127950 + ... + 127967.

It is an arithmetic number, because the mean of its divisors is an integer number (554489).

2^2303253 is an apocalyptic number.

It is an amenable number.

2303253 is a deficient number, since it is larger than the sum of its proper divisors (1023681).

2303253 is a wasteful number, since it uses less digits than its factorization.

2303253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255923 (or 255920 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 2303253 is about 1517.6471922025. The cubic root of 2303253 is about 132.0628144565.

Adding to 2303253 its reverse (3523032), we get a palindrome (5826285).

It can be divided in two parts, 2303 and 253, that added together give a triangular number (2556 = T₇₁).

The spelling of 2303253 in words is "two million, three hundred three thousand, two hundred fifty-three".