202253 has 4 divisors (see below), whose sum is σ = 207228. Its totient is φ = 197280.

The previous prime is 202243. The next prime is 202277. The reversal of 202253 is 352202.

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

It can be written as a sum of positive squares in 2 ways, for example, as 31684 + 170569 = 178^2 + 413^2 .

It is a cyclic number.

It is not a de Polignac number, because 202253 - 2⁸ = 201997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202243) 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, 2426 + ... + 2507.

It is an arithmetic number, because the mean of its divisors is an integer number (51807).

2²⁰²²⁵³ is an apocalyptic number.

It is an amenable number.

202253 is a deficient number, since it is larger than the sum of its proper divisors (4975).

202253 is an equidigital number, since it uses as much as digits as its factorization.

202253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4974.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 202253 is about 449.7254718159. The cubic root of 202253 is about 58.6991290440.

Adding to 202253 its reverse (352202), we get a palindrome (554455).

The spelling of 202253 in words is "two hundred two thousand, two hundred fifty-three".