211249483 has 2 divisors, whose sum is σ = 211249484. Its totient is φ = 211249482.

The previous prime is 211249481. The next prime is 211249513. The reversal of 211249483 is 384942112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211249483 - 2¹ = 211249481 is a prime.

Together with 211249481, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (211249481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105624741 + 105624742.

It is an arithmetic number, because the mean of its divisors is an integer number (105624742).

Almost surely, 2^211249483 is an apocalyptic number.

211249483 is a deficient number, since it is larger than the sum of its proper divisors (1).

211249483 is an equidigital number, since it uses as much as digits as its factorization.

211249483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 34.

The square root of 211249483 is about 14534.4240683971. The cubic root of 211249483 is about 595.5687267449.

The spelling of 211249483 in words is "two hundred eleven million, two hundred forty-nine thousand, four hundred eighty-three".