214503252 has 12 divisors (see below), whose sum is σ = 500507616. Its totient is φ = 71501080.

The previous prime is 214503241. The next prime is 214503257. The reversal of 214503252 is 252305412.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214503257) 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 3 ways as a sum of consecutive naturals, for example, 8937624 + ... + 8937647.

It is an arithmetic number, because the mean of its divisors is an integer number (41708968).

Almost surely, 2^214503252 is an apocalyptic number.

It is an amenable number.

214503252 is an abundant number, since it is smaller than the sum of its proper divisors (286004364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214503252 is a wasteful number, since it uses less digits than its factorization.

214503252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17875278 (or 17875276 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 214503252 is about 14645.9295369055. The cubic root of 214503252 is about 598.6109087465.

Adding to 214503252 its reverse (252305412), we get a palindrome (466808664).

The spelling of 214503252 in words is "two hundred fourteen million, five hundred three thousand, two hundred fifty-two".