212027625 has 80 divisors (see below), whose sum is σ = 405305472. Its totient is φ = 110224800.

The previous prime is 212027623. The next prime is 212027633. The reversal of 212027625 is 526720212.

212027625 is a `hidden beast` number, since 2 + 12 + 0 + 27 + 625 = 666.

It is not a de Polignac number, because 212027625 - 2¹ = 212027623 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (212027623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 435132 + ... + 435618.

Almost surely, 2^212027625 is an apocalyptic number.

212027625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

212027625 is a deficient number, since it is larger than the sum of its proper divisors (193277847).

212027625 is an equidigital number, since it uses as much as digits as its factorization.

212027625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 538 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 212027625 is about 14561.1683940541. The cubic root of 212027625 is about 596.2990940945.

Adding to 212027625 its reverse (526720212), we get a palindrome (738747837).

The spelling of 212027625 in words is "two hundred twelve million, twenty-seven thousand, six hundred twenty-five".