383467213 has 2 divisors, whose sum is σ = 383467214. Its totient is φ = 383467212.

The previous prime is 383467211. The next prime is 383467307. The reversal of 383467213 is 312764383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 265918249 + 117548964 = 16307^2 + 10842^2 .

It is an emirp because it is prime and its reverse (312764383) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 383467213 - 2¹ = 383467211 is a prime.

Together with 383467211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (383467211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191733606 + 191733607.

It is an arithmetic number, because the mean of its divisors is an integer number (191733607).

Almost surely, 2^383467213 is an apocalyptic number.

It is an amenable number.

383467213 is a deficient number, since it is larger than the sum of its proper divisors (1).

383467213 is an equidigital number, since it uses as much as digits as its factorization.

383467213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 37.

The square root of 383467213 is about 19582.3188872003. The cubic root of 383467213 is about 726.5119224357.

The spelling of 383467213 in words is "three hundred eighty-three million, four hundred sixty-seven thousand, two hundred thirteen".