212608379 has 2 divisors, whose sum is σ = 212608380. Its totient is φ = 212608378.

The previous prime is 212608373. The next prime is 212608381. The reversal of 212608379 is 973806212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212608379 - 2¹⁶ = 212542843 is a prime.

Together with 212608381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (212608373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106304189 + 106304190.

It is an arithmetic number, because the mean of its divisors is an integer number (106304190).

Almost surely, 2^212608379 is an apocalyptic number.

212608379 is a deficient number, since it is larger than the sum of its proper divisors (1).

212608379 is an equidigital number, since it uses as much as digits as its factorization.

212608379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 212608379 is about 14581.0966322839. The cubic root of 212608379 is about 596.8430285370.

The spelling of 212608379 in words is "two hundred twelve million, six hundred eight thousand, three hundred seventy-nine".