212325373 has 4 divisors (see below), whose sum is σ = 228658108. Its totient is φ = 195992640.

The previous prime is 212325353. The next prime is 212325383. The reversal of 212325373 is 373523212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26193924 + 186131449 = 5118^2 + 13643^2 .

It is a cyclic number.

It is not a de Polignac number, because 212325373 - 2¹³ = 212317181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212325313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8166348 + ... + 8166373.

It is an arithmetic number, because the mean of its divisors is an integer number (57164527).

Almost surely, 2^212325373 is an apocalyptic number.

It is an amenable number.

212325373 is a deficient number, since it is larger than the sum of its proper divisors (16332735).

212325373 is a wasteful number, since it uses less digits than its factorization.

212325373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16332734.

The product of its digits is 7560, while the sum is 28.

The square root of 212325373 is about 14571.3888493856. The cubic root of 212325373 is about 596.5780889007.

Adding to 212325373 its reverse (373523212), we get a palindrome (585848585).

The spelling of 212325373 in words is "two hundred twelve million, three hundred twenty-five thousand, three hundred seventy-three".