202198253 has 2 divisors, whose sum is σ = 202198254. Its totient is φ = 202198252.

The previous prime is 202198201. The next prime is 202198261. The reversal of 202198253 is 352891202.

It is a happy number.

202198253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109788484 + 92409769 = 10478^2 + 9613^2 .

It is a cyclic number.

It is not a de Polignac number, because 202198253 - 2⁶ = 202198189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202198453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101099126 + 101099127.

It is an arithmetic number, because the mean of its divisors is an integer number (101099127).

Almost surely, 2^202198253 is an apocalyptic number.

It is an amenable number.

202198253 is a deficient number, since it is larger than the sum of its proper divisors (1).

202198253 is an equidigital number, since it uses as much as digits as its factorization.

202198253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 202198253 is about 14219.6432093073. The cubic root of 202198253 is about 586.9383222723.

The spelling of 202198253 in words is "two hundred two million, one hundred ninety-eight thousand, two hundred fifty-three".