200242673 has 2 divisors, whose sum is σ = 200242674. Its totient is φ = 200242672.

The previous prime is 200242633. The next prime is 200242717. The reversal of 200242673 is 376242002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148157584 + 52085089 = 12172^2 + 7217^2 .

It is a cyclic number.

It is not a de Polignac number, because 200242673 - 2¹⁰ = 200241649 is a prime.

It is not a weakly prime, because it can be changed into another prime (200242633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100121336 + 100121337.

It is an arithmetic number, because the mean of its divisors is an integer number (100121337).

Almost surely, 2^200242673 is an apocalyptic number.

It is an amenable number.

200242673 is a deficient number, since it is larger than the sum of its proper divisors (1).

200242673 is an equidigital number, since it uses as much as digits as its factorization.

200242673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 200242673 is about 14150.7128089012. The cubic root of 200242673 is about 585.0399787615.

Adding to 200242673 its reverse (376242002), we get a palindrome (576484675).

The spelling of 200242673 in words is "two hundred million, two hundred forty-two thousand, six hundred seventy-three".