214513252 has 12 divisors (see below), whose sum is σ = 375707500. Its totient is φ = 107168256.

The previous prime is 214513241. The next prime is 214513301. The reversal of 214513252 is 252315412.

It can be written as a sum of positive squares in 2 ways, for example, as 27206656 + 187306596 = 5216^2 + 13686^2 .

It is an unprimeable number.

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, 16473 + ... + 26464.

Almost surely, 2^214513252 is an apocalyptic number.

It is an amenable number.

214513252 is a deficient number, since it is larger than the sum of its proper divisors (161194248).

214513252 is a wasteful number, since it uses less digits than its factorization.

214513252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44190 (or 44188 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 214513252 is about 14646.2709247098. The cubic root of 214513252 is about 598.6202108838.

Adding to 214513252 its reverse (252315412), we get a palindrome (466828664).

The spelling of 214513252 in words is "two hundred fourteen million, five hundred thirteen thousand, two hundred fifty-two".