213932 has 12 divisors (see below), whose sum is σ = 379680. Its totient is φ = 105456.

The previous prime is 213929. The next prime is 213943. The reversal of 213932 is 239312.

213932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 213932.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23 + ... + 654.

It is an arithmetic number, because the mean of its divisors is an integer number (31640).

2²¹³⁹³² is an apocalyptic number.

It is an amenable number.

213932 is a deficient number, since it is larger than the sum of its proper divisors (165748).

213932 is a wasteful number, since it uses less digits than its factorization.

213932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760 (or 758 counting only the distinct ones).

The product of its digits is 324, while the sum is 20.

The square root of 213932 is about 462.5278370001. The cubic root of 213932 is about 59.8079041613.

The spelling of 213932 in words is "two hundred thirteen thousand, nine hundred thirty-two".