212692 has 6 divisors (see below), whose sum is σ = 372218. Its totient is φ = 106344.

The previous prime is 212683. The next prime is 212701. The reversal of 212692 is 296212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (212683) and next prime (212701).

It can be written as a sum of positive squares in only one way, i.e., 188356 + 24336 = 434^2 + 156^2 .

It is a congruent number.

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, 26583 + ... + 26590.

2²¹²⁶⁹² is an apocalyptic number.

It is an amenable number.

212692 is a deficient number, since it is larger than the sum of its proper divisors (159526).

212692 is a wasteful number, since it uses less digits than its factorization.

212692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53177 (or 53175 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 212692 is about 461.1854290847. The cubic root of 212692 is about 59.6921266390.

The spelling of 212692 in words is "two hundred twelve thousand, six hundred ninety-two".