211414001 has 2 divisors, whose sum is σ = 211414002. Its totient is φ = 211414000.

The previous prime is 211413997. The next prime is 211414039. The reversal of 211414001 is 100414112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211411600 + 2401 = 14540^2 + 49^2 .

It is a cyclic number.

It is not a de Polignac number, because 211414001 - 2² = 211413997 is a prime.

It is not a weakly prime, because it can be changed into another prime (211414061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105707000 + 105707001.

It is an arithmetic number, because the mean of its divisors is an integer number (105707001).

Almost surely, 2^211414001 is an apocalyptic number.

It is an amenable number.

211414001 is a deficient number, since it is larger than the sum of its proper divisors (1).

211414001 is an equidigital number, since it uses as much as digits as its factorization.

211414001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 211414001 is about 14540.0825651026. The cubic root of 211414001 is about 595.7232933578.

Adding to 211414001 its reverse (100414112), we get a palindrome (311828113).

The spelling of 211414001 in words is "two hundred eleven million, four hundred fourteen thousand, one".