212596 has 6 divisors (see below), whose sum is σ = 372050. Its totient is φ = 106296.

The previous prime is 212593. The next prime is 212627. The reversal of 212596 is 695212.

It can be written as a sum of positive squares in only one way, i.e., 190096 + 22500 = 436^2 + 150^2 .

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 212596.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212593) by changing a digit.

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, 26571 + ... + 26578.

2²¹²⁵⁹⁶ is an apocalyptic number.

It is an amenable number.

212596 is a deficient number, since it is larger than the sum of its proper divisors (159454).

212596 is a wasteful number, since it uses less digits than its factorization.

212596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53153 (or 53151 counting only the distinct ones).

The product of its digits is 1080, while the sum is 25.

The square root of 212596 is about 461.0813377269. The cubic root of 212596 is about 59.6831444699.

It can be divided in two parts, 212 and 596, that added together give a palindrome (808).

The spelling of 212596 in words is "two hundred twelve thousand, five hundred ninety-six".