212416571 has 2 divisors, whose sum is σ = 212416572. Its totient is φ = 212416570.

The previous prime is 212416553. The next prime is 212416577. The reversal of 212416571 is 175614212.

212416571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212416571 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (212416577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106208285 + 106208286.

It is an arithmetic number, because the mean of its divisors is an integer number (106208286).

Almost surely, 2^212416571 is an apocalyptic number.

212416571 is a deficient number, since it is larger than the sum of its proper divisors (1).

212416571 is an equidigital number, since it uses as much as digits as its factorization.

212416571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 29.

The square root of 212416571 is about 14574.5178650959. The cubic root of 212416571 is about 596.6634907536.

The spelling of 212416571 in words is "two hundred twelve million, four hundred sixteen thousand, five hundred seventy-one".