212000794 has 4 divisors (see below), whose sum is σ = 318001194. Its totient is φ = 106000396.

The previous prime is 212000777. The next prime is 212000801. The reversal of 212000794 is 497000212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 179908569 + 32092225 = 13413^2 + 5665^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53000197 + ... + 53000200.

Almost surely, 2^212000794 is an apocalyptic number.

212000794 is a deficient number, since it is larger than the sum of its proper divisors (106000400).

212000794 is a wasteful number, since it uses less digits than its factorization.

212000794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106000399.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 212000794 is about 14560.2470446075. The cubic root of 212000794 is about 596.2739401774.

The spelling of 212000794 in words is "two hundred twelve million, seven hundred ninety-four", and thus it is an aban number.