200913863 has 2 divisors, whose sum is σ = 200913864. Its totient is φ = 200913862.

The previous prime is 200913781. The next prime is 200913877. The reversal of 200913863 is 368319002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200913863 - 2¹⁰ = 200912839 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200913563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100456931 + 100456932.

It is an arithmetic number, because the mean of its divisors is an integer number (100456932).

Almost surely, 2^200913863 is an apocalyptic number.

200913863 is a deficient number, since it is larger than the sum of its proper divisors (1).

200913863 is an equidigital number, since it uses as much as digits as its factorization.

200913863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 200913863 is about 14174.4087354641. The cubic root of 200913863 is about 585.6929116276.

The spelling of 200913863 in words is "two hundred million, nine hundred thirteen thousand, eight hundred sixty-three".