202004291 has 2 divisors, whose sum is σ = 202004292. Its totient is φ = 202004290.

The previous prime is 202004287. The next prime is 202004293. The reversal of 202004291 is 192400202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202004291 - 2² = 202004287 is a prime.

Together with 202004293, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (202004293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101002145 + 101002146.

It is an arithmetic number, because the mean of its divisors is an integer number (101002146).

Almost surely, 2^202004291 is an apocalyptic number.

202004291 is a deficient number, since it is larger than the sum of its proper divisors (1).

202004291 is an equidigital number, since it uses as much as digits as its factorization.

202004291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 202004291 is about 14212.8213596034. The cubic root of 202004291 is about 586.7505854831.

Adding to 202004291 its reverse (192400202), we get a palindrome (394404493).

The spelling of 202004291 in words is "two hundred two million, four thousand, two hundred ninety-one".