211464103 has 2 divisors, whose sum is σ = 211464104. Its totient is φ = 211464102.

The previous prime is 211464079. The next prime is 211464107. The reversal of 211464103 is 301464112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211464103 - 2²⁵ = 177909671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211464107) 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, 105732051 + 105732052.

It is an arithmetic number, because the mean of its divisors is an integer number (105732052).

Almost surely, 2^211464103 is an apocalyptic number.

211464103 is a deficient number, since it is larger than the sum of its proper divisors (1).

211464103 is an equidigital number, since it uses as much as digits as its factorization.

211464103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 211464103 is about 14541.8053555946. The cubic root of 211464103 is about 595.7703488522.

Subtracting 211464103 from its reverse (301464112), we obtain a palindrome (90000009).

The spelling of 211464103 in words is "two hundred eleven million, four hundred sixty-four thousand, one hundred three".