253214203 has 4 divisors (see below), whose sum is σ = 276233688. Its totient is φ = 230194720.

The previous prime is 253214191. The next prime is 253214243. The reversal of 253214203 is 302412352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253214203 is a prime.

It is a super-3 number, since 3×253214203³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253214243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11509726 + ... + 11509747.

It is an arithmetic number, because the mean of its divisors is an integer number (69058422).

Almost surely, 2^253214203 is an apocalyptic number.

253214203 is a deficient number, since it is larger than the sum of its proper divisors (23019485).

253214203 is a wasteful number, since it uses less digits than its factorization.

253214203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23019484.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 253214203 is about 15912.7057095894. The cubic root of 253214203 is about 632.6487981247.

Adding to 253214203 its reverse (302412352), we get a palindrome (555626555).

The spelling of 253214203 in words is "two hundred fifty-three million, two hundred fourteen thousand, two hundred three".