200146601 has 2 divisors, whose sum is σ = 200146602. Its totient is φ = 200146600.

The previous prime is 200146577. The next prime is 200146607. The reversal of 200146601 is 106641002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195328576 + 4818025 = 13976^2 + 2195^2 .

It is a cyclic number.

It is not a de Polignac number, because 200146601 - 2⁶ = 200146537 is a prime.

It is not a weakly prime, because it can be changed into another prime (200146607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100073300 + 100073301.

It is an arithmetic number, because the mean of its divisors is an integer number (100073301).

Almost surely, 2^200146601 is an apocalyptic number.

It is an amenable number.

200146601 is a deficient number, since it is larger than the sum of its proper divisors (1).

200146601 is an equidigital number, since it uses as much as digits as its factorization.

200146601 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 200146601 is about 14147.3178023256. The cubic root of 200146601 is about 584.9464007191.

Adding to 200146601 its reverse (106641002), we get a palindrome (306787603).

The spelling of 200146601 in words is "two hundred million, one hundred forty-six thousand, six hundred one".