213289698 has 16 divisors (see below), whose sum is σ = 426783456. Its totient is φ = 71062560.

The previous prime is 213289673. The next prime is 213289717. The reversal of 213289698 is 896982312.

213289698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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, 7365 + ... + 21927.

It is an arithmetic number, because the mean of its divisors is an integer number (26673966).

Almost surely, 2^213289698 is an apocalyptic number.

213289698 is an abundant number, since it is smaller than the sum of its proper divisors (213493758).

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

213289698 is a wasteful number, since it uses less digits than its factorization.

213289698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17009.

The product of its digits is 373248, while the sum is 48.

The square root of 213289698 is about 14604.4410368901. The cubic root of 213289698 is about 597.4798910151.

The spelling of 213289698 in words is "two hundred thirteen million, two hundred eighty-nine thousand, six hundred ninety-eight".