2136303 has 36 divisors (see below), whose sum is σ = 3614520. Its totient is φ = 1205280.

The previous prime is 2136301. The next prime is 2136311. The reversal of 2136303 is 3036312.

It is a happy number.

2136303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2136303 - 2¹ = 2136301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 68898 + ... + 68928.

2^2136303 is an apocalyptic number.

2136303 is a deficient number, since it is larger than the sum of its proper divisors (1478217).

2136303 is a wasteful number, since it uses less digits than its factorization.

2136303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2136303 is about 1461.6097290317. The cubic root of 2136303 is about 128.7916232030.

Subtracting 2136303 from its reverse (3036312), we obtain a palindrome (900009).

The spelling of 2136303 in words is "two million, one hundred thirty-six thousand, three hundred three".