213272683 has 4 divisors (see below), whose sum is σ = 229678288. Its totient is φ = 196867080.

The previous prime is 213272677. The next prime is 213272687. The reversal of 213272683 is 386272312.

213272683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 213272683 - 2⁵ = 213272651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213272687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8202783 + ... + 8202808.

It is an arithmetic number, because the mean of its divisors is an integer number (57419572).

Almost surely, 2^213272683 is an apocalyptic number.

213272683 is a deficient number, since it is larger than the sum of its proper divisors (16405605).

213272683 is a wasteful number, since it uses less digits than its factorization.

213272683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16405604.

The product of its digits is 24192, while the sum is 34.

The square root of 213272683 is about 14603.8584969863. The cubic root of 213272683 is about 597.4640027799.

The spelling of 213272683 in words is "two hundred thirteen million, two hundred seventy-two thousand, six hundred eighty-three".