212414401 has 2 divisors, whose sum is σ = 212414402. Its totient is φ = 212414400.

The previous prime is 212414393. The next prime is 212414429. The reversal of 212414401 is 104414212.

212414401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119793025 + 92621376 = 10945^2 + 9624^2 .

It is a cyclic number.

It is not a de Polignac number, because 212414401 - 2³ = 212414393 is a prime.

It is not a weakly prime, because it can be changed into another prime (212414441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106207200 + 106207201.

It is an arithmetic number, because the mean of its divisors is an integer number (106207201).

Almost surely, 2^212414401 is an apocalyptic number.

It is an amenable number.

212414401 is a deficient number, since it is larger than the sum of its proper divisors (1).

212414401 is an equidigital number, since it uses as much as digits as its factorization.

212414401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 212414401 is about 14574.4434199046. The cubic root of 212414401 is about 596.6614589533.

Adding to 212414401 its reverse (104414212), we get a palindrome (316828613).

The spelling of 212414401 in words is "two hundred twelve million, four hundred fourteen thousand, four hundred one".