11862203 has 2 divisors, whose sum is σ = 11862204. Its totient is φ = 11862202.

The previous prime is 11862199. The next prime is 11862217. The reversal of 11862203 is 30226811.

It is a weak prime.

It is an emirp because it is prime and its reverse (30226811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11862203 - 2² = 11862199 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11862223) 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 as a sum of consecutive naturals, namely, 5931101 + 5931102.

It is an arithmetic number, because the mean of its divisors is an integer number (5931102).

Almost surely, 2^11862203 is an apocalyptic number.

11862203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11862203 is an equidigital number, since it uses as much as digits as its factorization.

11862203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 11862203 is about 3444.1549036012. The cubic root of 11862203 is about 228.0631493797.

The spelling of 11862203 in words is "eleven million, eight hundred sixty-two thousand, two hundred three".