202252253 has 6 divisors (see below), whose sum is σ = 235273086. Its totient is φ = 173359032.

The previous prime is 202252243. The next prime is 202252273. The reversal of 202252253 is 352252202.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 141443449 + 60808804 = 11893^2 + 7798^2 .

It is not a de Polignac number, because 202252253 - 2¹⁶ = 202186717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202252243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2063750 + ... + 2063847.

It is an arithmetic number, because the mean of its divisors is an integer number (39212181).

Almost surely, 2^202252253 is an apocalyptic number.

It is an amenable number.

202252253 is a deficient number, since it is larger than the sum of its proper divisors (33020833).

202252253 is an equidigital number, since it uses as much as digits as its factorization.

202252253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4127611 (or 4127604 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 202252253 is about 14221.5418643690. The cubic root of 202252253 is about 586.9905677753.

The spelling of 202252253 in words is "two hundred two million, two hundred fifty-two thousand, two hundred fifty-three".