202392241 has 2 divisors, whose sum is σ = 202392242. Its totient is φ = 202392240.

The previous prime is 202392227. The next prime is 202392287. The reversal of 202392241 is 142293202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202350625 + 41616 = 14225^2 + 204^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202392241 is a prime.

It is not a weakly prime, because it can be changed into another prime (202392221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101196120 + 101196121.

It is an arithmetic number, because the mean of its divisors is an integer number (101196121).

Almost surely, 2^202392241 is an apocalyptic number.

It is an amenable number.

202392241 is a deficient number, since it is larger than the sum of its proper divisors (1).

202392241 is an equidigital number, since it uses as much as digits as its factorization.

202392241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 202392241 is about 14226.4627015994. The cubic root of 202392241 is about 587.1259641816.

The spelling of 202392241 in words is "two hundred two million, three hundred ninety-two thousand, two hundred forty-one".