213497214 has 24 divisors (see below), whose sum is σ = 496708488. Its totient is φ = 60999120.

The previous prime is 213497191. The next prime is 213497227. The reversal of 213497214 is 412794312.

213497214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362797 + ... + 363384.

It is an arithmetic number, because the mean of its divisors is an integer number (20696187).

Almost surely, 2^213497214 is an apocalyptic number.

213497214 is an abundant number, since it is smaller than the sum of its proper divisors (283211274).

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

213497214 is a wasteful number, since it uses less digits than its factorization.

213497214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726200 (or 726193 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 213497214 is about 14611.5438609341. The cubic root of 213497214 is about 597.6735969619.

The spelling of 213497214 in words is "two hundred thirteen million, four hundred ninety-seven thousand, two hundred fourteen".