212314471 has 2 divisors, whose sum is σ = 212314472. Its totient is φ = 212314470.

The previous prime is 212314439. The next prime is 212314483. The reversal of 212314471 is 174413212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212314471 - 2⁵ = 212314439 is a prime.

It is a super-3 number, since 3×212314471³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212314171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106157235 + 106157236.

It is an arithmetic number, because the mean of its divisors is an integer number (106157236).

Almost surely, 2^212314471 is an apocalyptic number.

212314471 is a deficient number, since it is larger than the sum of its proper divisors (1).

212314471 is an equidigital number, since it uses as much as digits as its factorization.

212314471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 25.

The square root of 212314471 is about 14571.0147553285. The cubic root of 212314471 is about 596.5678781480.

Adding to 212314471 its reverse (174413212), we get a palindrome (386727683).

The spelling of 212314471 in words is "two hundred twelve million, three hundred fourteen thousand, four hundred seventy-one".