212850341 has 4 divisors (see below), whose sum is σ = 232200384. Its totient is φ = 193500300.

The previous prime is 212850269. The next prime is 212850367. The reversal of 212850341 is 143058212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212850341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212850341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212850641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9675005 + ... + 9675026.

It is an arithmetic number, because the mean of its divisors is an integer number (58050096).

Almost surely, 2^212850341 is an apocalyptic number.

It is an amenable number.

212850341 is a deficient number, since it is larger than the sum of its proper divisors (19350043).

212850341 is a wasteful number, since it uses less digits than its factorization.

212850341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19350042.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 212850341 is about 14589.3913855239. The cubic root of 212850341 is about 597.0693579418.

The spelling of 212850341 in words is "two hundred twelve million, eight hundred fifty thousand, three hundred forty-one".