212034253 has 2 divisors, whose sum is σ = 212034254. Its totient is φ = 212034252.

The previous prime is 212034241. The next prime is 212034269. The reversal of 212034253 is 352430212.

212034253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114854089 + 97180164 = 10717^2 + 9858^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212034253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212034233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106017126 + 106017127.

It is an arithmetic number, because the mean of its divisors is an integer number (106017127).

Almost surely, 2^212034253 is an apocalyptic number.

It is an amenable number.

212034253 is a deficient number, since it is larger than the sum of its proper divisors (1).

212034253 is an equidigital number, since it uses as much as digits as its factorization.

212034253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 212034253 is about 14561.3959839021. The cubic root of 212034253 is about 596.3053074817.

Adding to 212034253 its reverse (352430212), we get a palindrome (564464465).

The spelling of 212034253 in words is "two hundred twelve million, thirty-four thousand, two hundred fifty-three".