201005879 has 2 divisors, whose sum is σ = 201005880. Its totient is φ = 201005878.

The previous prime is 201005851. The next prime is 201005929. The reversal of 201005879 is 978500102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201005879 - 2¹⁶ = 200940343 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 (201005179) 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, 100502939 + 100502940.

It is an arithmetic number, because the mean of its divisors is an integer number (100502940).

Almost surely, 2^201005879 is an apocalyptic number.

201005879 is a deficient number, since it is larger than the sum of its proper divisors (1).

201005879 is an equidigital number, since it uses as much as digits as its factorization.

201005879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 201005879 is about 14177.6542135855. The cubic root of 201005879 is about 585.7823112884.

The spelling of 201005879 in words is "two hundred one million, five thousand, eight hundred seventy-nine".