212553214 has 16 divisors (see below), whose sum is σ = 332407152. Its totient is φ = 101844288.

The previous prime is 212553199. The next prime is 212553221. The reversal of 212553214 is 412355212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18759 + ... + 27874.

It is an arithmetic number, because the mean of its divisors is an integer number (20775447).

Almost surely, 2^212553214 is an apocalyptic number.

212553214 is a deficient number, since it is larger than the sum of its proper divisors (119853938).

212553214 is a wasteful number, since it uses less digits than its factorization.

212553214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46731.

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

The square root of 212553214 is about 14579.2048480018. The cubic root of 212553214 is about 596.7914035824.

The spelling of 212553214 in words is "two hundred twelve million, five hundred fifty-three thousand, two hundred fourteen".