211484071 has 2 divisors, whose sum is σ = 211484072. Its totient is φ = 211484070.

The previous prime is 211484059. The next prime is 211484113. The reversal of 211484071 is 170484112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211484071 - 2²³ = 203095463 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 (211484171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105742035 + 105742036.

It is an arithmetic number, because the mean of its divisors is an integer number (105742036).

Almost surely, 2^211484071 is an apocalyptic number.

211484071 is a deficient number, since it is larger than the sum of its proper divisors (1).

211484071 is an equidigital number, since it uses as much as digits as its factorization.

211484071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 211484071 is about 14542.4919116361. The cubic root of 211484071 is about 595.7891006052.

The spelling of 211484071 in words is "two hundred eleven million, four hundred eighty-four thousand, seventy-one".