202344253 has 2 divisors, whose sum is σ = 202344254. Its totient is φ = 202344252.

The previous prime is 202344229. The next prime is 202344299. The reversal of 202344253 is 352443202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108118404 + 94225849 = 10398^2 + 9707^2 .

It is a cyclic number.

It is not a de Polignac number, because 202344253 - 2¹³ = 202336061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202347253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101172126 + 101172127.

It is an arithmetic number, because the mean of its divisors is an integer number (101172127).

Almost surely, 2^202344253 is an apocalyptic number.

It is an amenable number.

202344253 is a deficient number, since it is larger than the sum of its proper divisors (1).

202344253 is an equidigital number, since it uses as much as digits as its factorization.

202344253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 202344253 is about 14224.7760263563. The cubic root of 202344253 is about 587.0795572184.

Adding to 202344253 its reverse (352443202), we get a palindrome (554787455).

The spelling of 202344253 in words is "two hundred two million, three hundred forty-four thousand, two hundred fifty-three".