253230203 has 2 divisors, whose sum is σ = 253230204. Its totient is φ = 253230202.

The previous prime is 253230199. The next prime is 253230209. The reversal of 253230203 is 302032352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253230203 - 2² = 253230199 is a prime.

It is a super-2 number, since 2×253230203² = 128251071422842418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (253230209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126615101 + 126615102.

It is an arithmetic number, because the mean of its divisors is an integer number (126615102).

Almost surely, 2^253230203 is an apocalyptic number.

253230203 is a deficient number, since it is larger than the sum of its proper divisors (1).

253230203 is an equidigital number, since it uses as much as digits as its factorization.

253230203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 253230203 is about 15913.2084445595. The cubic root of 253230203 is about 632.6621230323.

Adding to 253230203 its reverse (302032352), we get a palindrome (555262555).

The spelling of 253230203 in words is "two hundred fifty-three million, two hundred thirty thousand, two hundred three".