212232373 has 2 divisors, whose sum is σ = 212232374. Its totient is φ = 212232372.

The previous prime is 212232343. The next prime is 212232379. The reversal of 212232373 is 373232212.

212232373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 185586129 + 26646244 = 13623^2 + 5162^2 .

It is a cyclic number.

It is not a de Polignac number, because 212232373 - 2⁵ = 212232341 is a prime.

It is a super-2 number, since 2×212232373² = 90085160298422258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212232379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106116186 + 106116187.

It is an arithmetic number, because the mean of its divisors is an integer number (106116187).

Almost surely, 2^212232373 is an apocalyptic number.

It is an amenable number.

212232373 is a deficient number, since it is larger than the sum of its proper divisors (1).

212232373 is an equidigital number, since it uses as much as digits as its factorization.

212232373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 25.

The square root of 212232373 is about 14568.1973146989. The cubic root of 212232373 is about 596.4909743872.

Adding to 212232373 its reverse (373232212), we get a palindrome (585464585).

The spelling of 212232373 in words is "two hundred twelve million, two hundred thirty-two thousand, three hundred seventy-three".