200545097 has 2 divisors, whose sum is σ = 200545098. Its totient is φ = 200545096.

The previous prime is 200545091. The next prime is 200545117. The reversal of 200545097 is 790545002.

200545097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107827456 + 92717641 = 10384^2 + 9629^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200545097 is a prime.

It is not a weakly prime, because it can be changed into another prime (200545091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100272548 + 100272549.

It is an arithmetic number, because the mean of its divisors is an integer number (100272549).

Almost surely, 2^200545097 is an apocalyptic number.

It is an amenable number.

200545097 is a deficient number, since it is larger than the sum of its proper divisors (1).

200545097 is an equidigital number, since it uses as much as digits as its factorization.

200545097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 200545097 is about 14161.3945994030. The cubic root of 200545097 is about 585.3343567958.

The spelling of 200545097 in words is "two hundred million, five hundred forty-five thousand, ninety-seven".