200861963 has 2 divisors, whose sum is σ = 200861964. Its totient is φ = 200861962.

The previous prime is 200861957. The next prime is 200862001. The reversal of 200861963 is 369168002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200861963 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (200861923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100430981 + 100430982.

It is an arithmetic number, because the mean of its divisors is an integer number (100430982).

Almost surely, 2^200861963 is an apocalyptic number.

200861963 is a deficient number, since it is larger than the sum of its proper divisors (1).

200861963 is an equidigital number, since it uses as much as digits as its factorization.

200861963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 200861963 is about 14172.5778530231. The cubic root of 200861963 is about 585.6424752873.

The spelling of 200861963 in words is "two hundred million, eight hundred sixty-one thousand, nine hundred sixty-three".