202996271 has 2 divisors, whose sum is σ = 202996272. Its totient is φ = 202996270.

The previous prime is 202996253. The next prime is 202996291. The reversal of 202996271 is 172699202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202996271 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202996291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101498135 + 101498136.

It is an arithmetic number, because the mean of its divisors is an integer number (101498136).

Almost surely, 2^202996271 is an apocalyptic number.

202996271 is a deficient number, since it is larger than the sum of its proper divisors (1).

202996271 is an equidigital number, since it uses as much as digits as its factorization.

202996271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 202996271 is about 14247.6759859284. The cubic root of 202996271 is about 587.7094672422.

The spelling of 202996271 in words is "two hundred two million, nine hundred ninety-six thousand, two hundred seventy-one".