195212 has 12 divisors (see below), whose sum is σ = 351120. Its totient is φ = 94896.

The previous prime is 195203. The next prime is 195229. The reversal of 195212 is 212591.

It is an unprimeable number.

195212 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 3 ways as a sum of consecutive naturals, for example, 512 + ... + 807.

It is an arithmetic number, because the mean of its divisors is an integer number (29260).

2¹⁹⁵²¹² is an apocalyptic number.

It is an amenable number.

195212 is a deficient number, since it is larger than the sum of its proper divisors (155908).

195212 is a wasteful number, since it uses less digits than its factorization.

195212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360 (or 1358 counting only the distinct ones).

The product of its digits is 180, while the sum is 20.

The square root of 195212 is about 441.8280208407. The cubic root of 195212 is about 58.0099071463.

The spelling of 195212 in words is "one hundred ninety-five thousand, two hundred twelve".