2253803 has 2 divisors, whose sum is σ = 2253804. Its totient is φ = 2253802.

The previous prime is 2253773. The next prime is 2253821. The reversal of 2253803 is 3083522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2253803 - 2⁶ = 2253739 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2253833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126901 + 1126902.

It is an arithmetic number, because the mean of its divisors is an integer number (1126902).

2^2253803 is an apocalyptic number.

2253803 is a deficient number, since it is larger than the sum of its proper divisors (1).

2253803 is an equidigital number, since it uses as much as digits as its factorization.

2253803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2253803 is about 1501.2671314593. The cubic root of 2253803 is about 131.1108554104.

The spelling of 2253803 in words is "two million, two hundred fifty-three thousand, eight hundred three".