212329375 has 10 divisors (see below), whose sum is σ = 265327568. Its totient is φ = 169863000.

The previous prime is 212329367. The next prime is 212329379. The reversal of 212329375 is 573923212.

It is not a de Polignac number, because 212329375 - 2³ = 212329367 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212329375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212329379) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 169239 + ... + 170488.

Almost surely, 2^212329375 is an apocalyptic number.

212329375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

212329375 is a deficient number, since it is larger than the sum of its proper divisors (52998193).

212329375 is an frugal number, since it uses more digits than its factorization.

212329375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339747 (or 339732 counting only the distinct ones).

The product of its digits is 22680, while the sum is 34.

The square root of 212329375 is about 14571.5261726423. The cubic root of 212329375 is about 596.5818370640.

The spelling of 212329375 in words is "two hundred twelve million, three hundred twenty-nine thousand, three hundred seventy-five".