212994 has 12 divisors (see below), whose sum is σ = 461526. Its totient is φ = 70992.

The previous prime is 212987. The next prime is 212999. The reversal of 212994 is 499212.

It can be written as a sum of positive squares in only one way, i.e., 131769 + 81225 = 363^2 + 285^2 .

It is a Curzon number.

It is a plaindrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 212994.

It is not an unprimeable number, because it can be changed into a prime (212999) by changing a digit.

212994 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5899 + ... + 5934.

2²¹²⁹⁹⁴ is an apocalyptic number.

212994 is an abundant number, since it is smaller than the sum of its proper divisors (248532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212994 is a wasteful number, since it uses less digits than its factorization.

212994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11841 (or 11838 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 212994 is about 461.5127300519. The cubic root of 212994 is about 59.7203654331.

It can be divided in two parts, 2 and 12994, that added together give a square (12996 = 114²).

The spelling of 212994 in words is "two hundred twelve thousand, nine hundred ninety-four".