212025433 has 8 divisors (see below), whose sum is σ = 213127200. Its totient is φ = 210927360.

The previous prime is 212025421. The next prime is 212025449. The reversal of 212025433 is 334520212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212025433 - 2⁹ = 212024921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212020433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255966 + ... + 256792.

It is an arithmetic number, because the mean of its divisors is an integer number (26640900).

Almost surely, 2^212025433 is an apocalyptic number.

It is an amenable number.

212025433 is a deficient number, since it is larger than the sum of its proper divisors (1101767).

212025433 is an equidigital number, since it uses as much as digits as its factorization.

212025433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847.

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

The square root of 212025433 is about 14561.0931251744. The cubic root of 212025433 is about 596.2970391860.

Adding to 212025433 its reverse (334520212), we get a palindrome (546545645).

The spelling of 212025433 in words is "two hundred twelve million, twenty-five thousand, four hundred thirty-three".