200155163 has 16 divisors (see below), whose sum is σ = 223503840. Its totient is φ = 178039296.

The previous prime is 200155121. The next prime is 200155171. The reversal of 200155163 is 361551002.

200155163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 200155163 - 2¹⁰ = 200154139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200155103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49523 + ... + 53411.

It is an arithmetic number, because the mean of its divisors is an integer number (13968990).

Almost surely, 2^200155163 is an apocalyptic number.

200155163 is a deficient number, since it is larger than the sum of its proper divisors (23348677).

200155163 is a wasteful number, since it uses less digits than its factorization.

200155163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4046.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 200155163 is about 14147.6204006186. The cubic root of 200155163 is about 584.9547416712.

The spelling of 200155163 in words is "two hundred million, one hundred fifty-five thousand, one hundred sixty-three".