200103049 has 2 divisors, whose sum is σ = 200103050. Its totient is φ = 200103048.

The previous prime is 200103019. The next prime is 200103053. The reversal of 200103049 is 940301002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123365449 + 76737600 = 11107^2 + 8760^2 .

It is a cyclic number.

It is not a de Polignac number, because 200103049 - 2⁹ = 200102537 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (200103019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100051524 + 100051525.

It is an arithmetic number, because the mean of its divisors is an integer number (100051525).

Almost surely, 2^200103049 is an apocalyptic number.

It is an amenable number.

200103049 is a deficient number, since it is larger than the sum of its proper divisors (1).

200103049 is an equidigital number, since it uses as much as digits as its factorization.

200103049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 200103049 is about 14145.7784868843. The cubic root of 200103049 is about 584.9039694319.

The spelling of 200103049 in words is "two hundred million, one hundred three thousand, forty-nine".