240203 has 2 divisors, whose sum is σ = 240204. Its totient is φ = 240202.

The previous prime is 240197. The next prime is 240209. The reversal of 240203 is 302042.

It is a balanced prime because it is at equal distance from previous prime (240197) and next prime (240209).

It is a cyclic number.

It is not a de Polignac number, because 240203 - 2⁶ = 240139 is a prime.

It is a nialpdrome in base 13.

It is not a weakly prime, because it can be changed into another prime (240209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120101 + 120102.

It is an arithmetic number, because the mean of its divisors is an integer number (120102).

2²⁴⁰²⁰³ is an apocalyptic number.

240203 is a deficient number, since it is larger than the sum of its proper divisors (1).

240203 is an equidigital number, since it uses as much as digits as its factorization.

240203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 240203 is about 490.1050907714. The cubic root of 240203 is about 62.1621665202.

Adding to 240203 its reverse (302042), we get a palindrome (542245).

The spelling of 240203 in words is "two hundred forty thousand, two hundred three", and thus it is an iban number.