212366413 has 8 divisors (see below), whose sum is σ = 242847360. Its totient is φ = 181921200.

The previous prime is 212366369. The next prime is 212366419. The reversal of 212366413 is 314663212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212366413 - 2¹³ = 212358221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212366419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5328 + ... + 21286.

It is an arithmetic number, because the mean of its divisors is an integer number (30355920).

Almost surely, 2^212366413 is an apocalyptic number.

It is an amenable number.

212366413 is a deficient number, since it is larger than the sum of its proper divisors (30480947).

212366413 is a wasteful number, since it uses less digits than its factorization.

212366413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17867.

The product of its digits is 5184, while the sum is 28.

The square root of 212366413 is about 14572.7970204762. The cubic root of 212366413 is about 596.6165236030.

The spelling of 212366413 in words is "two hundred twelve million, three hundred sixty-six thousand, four hundred thirteen".